23908080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 91601280

約数和(自身を除く): 67693200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 107, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 214, 228, 240, 245, 266, 280, 285, 294, 304, 321, 336, 380, 392, 399, 420, 428, 456, 490, 532, 535, 560, 570, 588, 642, 665, 735, 749, 760, 784, 798, 840, 856, 912, 931, 980, 1064, 1070, 1140, 1176, 1284, 1330, 1470, 1498, 1520, 1596, 1605, 1680, 1712, 1862, 1960, 1995, 2033, 2128, 2140, 2247, 2280, 2352, 2568, 2660, 2793, 2940, 2996, 3192, 3210, 3724, 3745, 3920, 3990, 4066, 4280, 4494, 4560, 4655, 5136, 5243, 5320, 5586, 5880, 5992, 6099, 6384, 6420, 7448, 7490, 7980, 8132, 8560, 8988, 9310, 10165, 10486, 10640, 11172, 11235, 11760, 11984, 12198, 12840, 13965, 14231, 14896, 14980, 15729, 15960, 16264, 17976, 18620, 20330, 20972, 22344, 22470, 24396, 25680, 26215, 27930, 28462, 29960, 30495, 31458, 31920, 32528, 35952, 37240, 40660, 41944, 42693, 44688, 44940, 48792, 52430, 55860, 56924, 59920, 60990, 62916, 71155, 74480, 78645, 81320, 83888, 85386, 89880, 97584, 99617, 104860, 111720, 113848, 121980, 125832, 142310, 157290, 162640, 170772, 179760, 199234, 209720, 213465, 223440, 227696, 243960, 251664, 284620, 298851, 314580, 341544, 398468, 419440, 426930, 487920, 498085, 569240, 597702, 629160, 683088, 796936, 853860, 996170, 1138480, 1195404, 1258320, 1494255, 1593872, 1707720, 1992340, 2390808, 2988510, 3415440, 3984680, 4781616, 5977020, 7969360, 11954040, 23908080]

約数ペア:

[(1, 23908080), (2, 11954040), (3, 7969360), (4, 5977020), (5, 4781616), (6, 3984680), (7, 3415440), (8, 2988510), (10, 2390808), (12, 1992340), (14, 1707720), (15, 1593872), (16, 1494255), (19, 1258320), (20, 1195404), (21, 1138480), (24, 996170), (28, 853860), (30, 796936), (35, 683088), (38, 629160), (40, 597702), (42, 569240), (48, 498085), (49, 487920), (56, 426930), (57, 419440), (60, 398468), (70, 341544), (76, 314580), (80, 298851), (84, 284620), (95, 251664), (98, 243960), (105, 227696), (107, 223440), (112, 213465), (114, 209720), (120, 199234), (133, 179760), (140, 170772), (147, 162640), (152, 157290), (168, 142310), (190, 125832), (196, 121980), (210, 113848), (214, 111720), (228, 104860), (240, 99617), (245, 97584), (266, 89880), (280, 85386), (285, 83888), (294, 81320), (304, 78645), (321, 74480), (336, 71155), (380, 62916), (392, 60990), (399, 59920), (420, 56924), (428, 55860), (456, 52430), (490, 48792), (532, 44940), (535, 44688), (560, 42693), (570, 41944), (588, 40660), (642, 37240), (665, 35952), (735, 32528), (749, 31920), (760, 31458), (784, 30495), (798, 29960), (840, 28462), (856, 27930), (912, 26215), (931, 25680), (980, 24396), (1064, 22470), (1070, 22344), (1140, 20972), (1176, 20330), (1284, 18620), (1330, 17976), (1470, 16264), (1498, 15960), (1520, 15729), (1596, 14980), (1605, 14896), (1680, 14231), (1712, 13965), (1862, 12840), (1960, 12198), (1995, 11984), (2033, 11760), (2128, 11235), (2140, 11172), (2247, 10640), (2280, 10486), (2352, 10165), (2568, 9310), (2660, 8988), (2793, 8560), (2940, 8132), (2996, 7980), (3192, 7490), (3210, 7448), (3724, 6420), (3745, 6384), (3920, 6099), (3990, 5992), (4066, 5880), (4280, 5586), (4494, 5320), (4560, 5243), (4655, 5136)]