984631680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3046

約数の個数: 256

約数和(自身を含む): 3672000000

約数和(自身を除く): 2687368320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2736, 2880, 2999, 3040, 3420, 3456, 3648, 4104, 4320, 4560, 5130, 5472, 5760, 5998, 6080, 6840, 7296, 8208, 8640, 8997, 9120, 10260, 10944, 11996, 12160, 13680, 14995, 16416, 17280, 17994, 18240, 20520, 21888, 23992, 26991, 27360, 29990, 32832, 35988, 36480, 41040, 44985, 47984, 53982, 54720, 56981, 59980, 65664, 71976, 80973, 82080, 89970, 95968, 107964, 109440, 113962, 119960, 134955, 143952, 161946, 164160, 170943, 179940, 191936, 215928, 227924, 239920, 269910, 284905, 287904, 323892, 328320, 341886, 359880, 383872, 404865, 431856, 455848, 479840, 512829, 539820, 569810, 575808, 647784, 683772, 719760, 809730, 854715, 863712, 911696, 959680, 1025658, 1079640, 1139620, 1151616, 1295568, 1367544, 1439520, 1538487, 1619460, 1709430, 1727424, 1823392, 1919360, 2051316, 2159280, 2279240, 2564145, 2591136, 2735088, 2879040, 3076974, 3238920, 3418860, 3454848, 3646784, 4102632, 4318560, 4558480, 5128290, 5182272, 5470176, 5758080, 6153948, 6477840, 6837720, 7293568, 7692435, 8205264, 8637120, 9116960, 10256580, 10364544, 10940352, 12307896, 12955680, 13675440, 15384870, 16410528, 17274240, 18233920, 20513160, 21880704, 24615792, 25911360, 27350880, 30769740, 32821056, 36467840, 41026320, 49231584, 51822720, 54701760, 61539480, 65642112, 82052640, 98463168, 109403520, 123078960, 164105280, 196926336, 246157920, 328210560, 492315840, 984631680]

約数ペア:

[(1, 984631680), (2, 492315840), (3, 328210560), (4, 246157920), (5, 196926336), (6, 164105280), (8, 123078960), (9, 109403520), (10, 98463168), (12, 82052640), (15, 65642112), (16, 61539480), (18, 54701760), (19, 51822720), (20, 49231584), (24, 41026320), (27, 36467840), (30, 32821056), (32, 30769740), (36, 27350880), (38, 25911360), (40, 24615792), (45, 21880704), (48, 20513160), (54, 18233920), (57, 17274240), (60, 16410528), (64, 15384870), (72, 13675440), (76, 12955680), (80, 12307896), (90, 10940352), (95, 10364544), (96, 10256580), (108, 9116960), (114, 8637120), (120, 8205264), (128, 7692435), (135, 7293568), (144, 6837720), (152, 6477840), (160, 6153948), (171, 5758080), (180, 5470176), (190, 5182272), (192, 5128290), (216, 4558480), (228, 4318560), (240, 4102632), (270, 3646784), (285, 3454848), (288, 3418860), (304, 3238920), (320, 3076974), (342, 2879040), (360, 2735088), (380, 2591136), (384, 2564145), (432, 2279240), (456, 2159280), (480, 2051316), (513, 1919360), (540, 1823392), (570, 1727424), (576, 1709430), (608, 1619460), (640, 1538487), (684, 1439520), (720, 1367544), (760, 1295568), (855, 1151616), (864, 1139620), (912, 1079640), (960, 1025658), (1026, 959680), (1080, 911696), (1140, 863712), (1152, 854715), (1216, 809730), (1368, 719760), (1440, 683772), (1520, 647784), (1710, 575808), (1728, 569810), (1824, 539820), (1920, 512829), (2052, 479840), (2160, 455848), (2280, 431856), (2432, 404865), (2565, 383872), (2736, 359880), (2880, 341886), (2999, 328320), (3040, 323892), (3420, 287904), (3456, 284905), (3648, 269910), (4104, 239920), (4320, 227924), (4560, 215928), (5130, 191936), (5472, 179940), (5760, 170943), (5998, 164160), (6080, 161946), (6840, 143952), (7296, 134955), (8208, 119960), (8640, 113962), (8997, 109440), (9120, 107964), (10260, 95968), (10944, 89970), (11996, 82080), (12160, 80973), (13680, 71976), (14995, 65664), (16416, 59980), (17280, 56981), (17994, 54720), (18240, 53982), (20520, 47984), (21888, 44985), (23992, 41040), (26991, 36480), (27360, 35988), (29990, 32832)]