87912240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1531

約数の個数: 160

約数和(自身を含む): 309146880

約数和(自身を除く): 221234640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1483, 1520, 1560, 1976, 2280, 2470, 2964, 2966, 3120, 3705, 3952, 4449, 4560, 4940, 5928, 5932, 7410, 7415, 8898, 9880, 11856, 11864, 14820, 14830, 17796, 19279, 19760, 22245, 23728, 28177, 29640, 29660, 35592, 38558, 44490, 56354, 57837, 59280, 59320, 71184, 77116, 84531, 88980, 96395, 112708, 115674, 118640, 140885, 154232, 169062, 177960, 192790, 225416, 231348, 281770, 289185, 308464, 338124, 355920, 366301, 385580, 422655, 450832, 462696, 563540, 578370, 676248, 732602, 771160, 845310, 925392, 1098903, 1127080, 1156740, 1352496, 1465204, 1542320, 1690620, 1831505, 2197806, 2254160, 2313480, 2930408, 3381240, 3663010, 4395612, 4626960, 5494515, 5860816, 6762480, 7326020, 8791224, 10989030, 14652040, 17582448, 21978060, 29304080, 43956120, 87912240]

約数ペア:

[(1, 87912240), (2, 43956120), (3, 29304080), (4, 21978060), (5, 17582448), (6, 14652040), (8, 10989030), (10, 8791224), (12, 7326020), (13, 6762480), (15, 5860816), (16, 5494515), (19, 4626960), (20, 4395612), (24, 3663010), (26, 3381240), (30, 2930408), (38, 2313480), (39, 2254160), (40, 2197806), (48, 1831505), (52, 1690620), (57, 1542320), (60, 1465204), (65, 1352496), (76, 1156740), (78, 1127080), (80, 1098903), (95, 925392), (104, 845310), (114, 771160), (120, 732602), (130, 676248), (152, 578370), (156, 563540), (190, 462696), (195, 450832), (208, 422655), (228, 385580), (240, 366301), (247, 355920), (260, 338124), (285, 308464), (304, 289185), (312, 281770), (380, 231348), (390, 225416), (456, 192790), (494, 177960), (520, 169062), (570, 154232), (624, 140885), (741, 118640), (760, 115674), (780, 112708), (912, 96395), (988, 88980), (1040, 84531), (1140, 77116), (1235, 71184), (1482, 59320), (1483, 59280), (1520, 57837), (1560, 56354), (1976, 44490), (2280, 38558), (2470, 35592), (2964, 29660), (2966, 29640), (3120, 28177), (3705, 23728), (3952, 22245), (4449, 19760), (4560, 19279), (4940, 17796), (5928, 14830), (5932, 14820), (7410, 11864), (7415, 11856), (8898, 9880)]