61477920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 384

約数和(自身を含む): 261273600

約数和(自身を除く): 199795680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 107, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 210, 214, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 321, 336, 342, 360, 378, 380, 399, 420, 428, 432, 456, 480, 504, 513, 532, 535, 540, 560, 570, 608, 630, 642, 665, 672, 684, 720, 749, 756, 760, 798, 840, 855, 856, 864, 912, 945, 963, 1008, 1026, 1064, 1070, 1080, 1120, 1140, 1197, 1260, 1284, 1330, 1368, 1440, 1498, 1512, 1520, 1596, 1605, 1680, 1710, 1712, 1824, 1890, 1926, 1995, 2016, 2033, 2052, 2128, 2140, 2160, 2247, 2280, 2394, 2520, 2565, 2568, 2660, 2736, 2889, 2996, 3024, 3040, 3192, 3210, 3360, 3420, 3424, 3591, 3745, 3780, 3852, 3990, 4066, 4104, 4256, 4280, 4320, 4494, 4560, 4788, 4815, 5040, 5130, 5136, 5320, 5472, 5778, 5985, 5992, 6048, 6099, 6384, 6420, 6741, 6840, 7182, 7490, 7560, 7704, 7980, 8132, 8208, 8560, 8988, 9120, 9576, 9630, 10080, 10165, 10260, 10272, 10640, 11235, 11556, 11970, 11984, 12198, 12768, 12840, 13482, 13680, 14231, 14364, 14445, 14980, 15120, 15408, 15960, 16264, 16416, 17120, 17955, 17976, 18297, 19152, 19260, 20223, 20330, 20520, 21280, 22470, 23112, 23940, 23968, 24396, 25680, 26964, 27360, 28462, 28728, 28890, 29960, 30240, 30495, 30816, 31920, 32528, 33705, 35910, 35952, 36594, 38304, 38520, 40446, 40660, 41040, 42693, 44940, 46224, 47880, 48792, 51360, 53928, 54891, 56924, 57456, 57780, 59920, 60990, 63840, 65056, 67410, 71155, 71820, 71904, 73188, 77040, 80892, 81320, 82080, 85386, 89880, 91485, 92448, 95760, 97584, 101115, 107856, 109782, 113848, 114912, 115560, 119840, 121980, 128079, 134820, 142310, 143640, 146376, 154080, 161784, 162640, 170772, 179760, 182970, 191520, 195168, 202230, 213465, 215712, 219564, 227696, 231120, 243960, 256158, 269640, 274455, 284620, 287280, 292752, 323568, 325280, 341544, 359520, 365940, 384237, 404460, 426930, 439128, 455392, 462240, 487920, 512316, 539280, 548910, 569240, 574560, 585504, 640395, 647136, 683088, 731880, 768474, 808920, 853860, 878256, 975840, 1024632, 1078560, 1097820, 1138480, 1280790, 1366176, 1463760, 1536948, 1617840, 1707720, 1756512, 1921185, 2049264, 2195640, 2276960, 2561580, 2927520, 3073896, 3235680, 3415440, 3842370, 4098528, 4391280, 5123160, 6147792, 6830880, 7684740, 8782560, 10246320, 12295584, 15369480, 20492640, 30738960, 61477920]

約数ペア:

[(1, 61477920), (2, 30738960), (3, 20492640), (4, 15369480), (5, 12295584), (6, 10246320), (7, 8782560), (8, 7684740), (9, 6830880), (10, 6147792), (12, 5123160), (14, 4391280), (15, 4098528), (16, 3842370), (18, 3415440), (19, 3235680), (20, 3073896), (21, 2927520), (24, 2561580), (27, 2276960), (28, 2195640), (30, 2049264), (32, 1921185), (35, 1756512), (36, 1707720), (38, 1617840), (40, 1536948), (42, 1463760), (45, 1366176), (48, 1280790), (54, 1138480), (56, 1097820), (57, 1078560), (60, 1024632), (63, 975840), (70, 878256), (72, 853860), (76, 808920), (80, 768474), (84, 731880), (90, 683088), (95, 647136), (96, 640395), (105, 585504), (107, 574560), (108, 569240), (112, 548910), (114, 539280), (120, 512316), (126, 487920), (133, 462240), (135, 455392), (140, 439128), (144, 426930), (152, 404460), (160, 384237), (168, 365940), (171, 359520), (180, 341544), (189, 325280), (190, 323568), (210, 292752), (214, 287280), (216, 284620), (224, 274455), (228, 269640), (240, 256158), (252, 243960), (266, 231120), (270, 227696), (280, 219564), (285, 215712), (288, 213465), (304, 202230), (315, 195168), (321, 191520), (336, 182970), (342, 179760), (360, 170772), (378, 162640), (380, 161784), (399, 154080), (420, 146376), (428, 143640), (432, 142310), (456, 134820), (480, 128079), (504, 121980), (513, 119840), (532, 115560), (535, 114912), (540, 113848), (560, 109782), (570, 107856), (608, 101115), (630, 97584), (642, 95760), (665, 92448), (672, 91485), (684, 89880), (720, 85386), (749, 82080), (756, 81320), (760, 80892), (798, 77040), (840, 73188), (855, 71904), (856, 71820), (864, 71155), (912, 67410), (945, 65056), (963, 63840), (1008, 60990), (1026, 59920), (1064, 57780), (1070, 57456), (1080, 56924), (1120, 54891), (1140, 53928), (1197, 51360), (1260, 48792), (1284, 47880), (1330, 46224), (1368, 44940), (1440, 42693), (1498, 41040), (1512, 40660), (1520, 40446), (1596, 38520), (1605, 38304), (1680, 36594), (1710, 35952), (1712, 35910), (1824, 33705), (1890, 32528), (1926, 31920), (1995, 30816), (2016, 30495), (2033, 30240), (2052, 29960), (2128, 28890), (2140, 28728), (2160, 28462), (2247, 27360), (2280, 26964), (2394, 25680), (2520, 24396), (2565, 23968), (2568, 23940), (2660, 23112), (2736, 22470), (2889, 21280), (2996, 20520), (3024, 20330), (3040, 20223), (3192, 19260), (3210, 19152), (3360, 18297), (3420, 17976), (3424, 17955), (3591, 17120), (3745, 16416), (3780, 16264), (3852, 15960), (3990, 15408), (4066, 15120), (4104, 14980), (4256, 14445), (4280, 14364), (4320, 14231), (4494, 13680), (4560, 13482), (4788, 12840), (4815, 12768), (5040, 12198), (5130, 11984), (5136, 11970), (5320, 11556), (5472, 11235), (5778, 10640), (5985, 10272), (5992, 10260), (6048, 10165), (6099, 10080), (6384, 9630), (6420, 9576), (6741, 9120), (6840, 8988), (7182, 8560), (7490, 8208), (7560, 8132), (7704, 7980)]