3257179920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{145931}}^1$

素因数の和:145981

約数の個数: 120

約数和(自身を含む): 11291634432

約数和(自身を除く): 8034454512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 145931, 291862, 437793, 583724, 729655, 875586, 1167448, 1313379, 1459310, 1751172, 2188965, 2334896, 2626758, 2918620, 3502344, 4377930, 4523861, 5253516, 5837240, 6566895, 7004688, 8755860, 9047722, 10507032, 11674480, 13133790, 13571583, 17511720, 18095444, 21014064, 22619305, 26267580, 27143166, 35023440, 36190888, 40714749, 45238610, 52535160, 54286332, 67857915, 72381776, 81429498, 90477220, 105070320, 108572664, 135715830, 162858996, 180954440, 203573745, 217145328, 271431660, 325717992, 361908880, 407147490, 542863320, 651435984, 814294980, 1085726640, 1628589960, 3257179920]

約数ペア:

[(1, 3257179920), (2, 1628589960), (3, 1085726640), (4, 814294980), (5, 651435984), (6, 542863320), (8, 407147490), (9, 361908880), (10, 325717992), (12, 271431660), (15, 217145328), (16, 203573745), (18, 180954440), (20, 162858996), (24, 135715830), (30, 108572664), (31, 105070320), (36, 90477220), (40, 81429498), (45, 72381776), (48, 67857915), (60, 54286332), (62, 52535160), (72, 45238610), (80, 40714749), (90, 36190888), (93, 35023440), (120, 27143166), (124, 26267580), (144, 22619305), (155, 21014064), (180, 18095444), (186, 17511720), (240, 13571583), (248, 13133790), (279, 11674480), (310, 10507032), (360, 9047722), (372, 8755860), (465, 7004688), (496, 6566895), (558, 5837240), (620, 5253516), (720, 4523861), (744, 4377930), (930, 3502344), (1116, 2918620), (1240, 2626758), (1395, 2334896), (1488, 2188965), (1860, 1751172), (2232, 1459310), (2480, 1313379), (2790, 1167448), (3720, 875586), (4464, 729655), (5580, 583724), (7440, 437793), (11160, 291862), (22320, 145931)]