22878960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7333}}^1$

素因数の和:7362

約数の個数: 80

約数和(自身を含む): 76390944

約数和(自身を除く): 53511984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 7333, 14666, 21999, 29332, 36665, 43998, 58664, 73330, 87996, 95329, 109995, 117328, 146660, 175992, 190658, 219990, 285987, 293320, 351984, 381316, 439980, 476645, 571974, 586640, 762632, 879960, 953290, 1143948, 1429935, 1525264, 1759920, 1906580, 2287896, 2859870, 3813160, 4575792, 5719740, 7626320, 11439480, 22878960]

約数ペア:

[(1, 22878960), (2, 11439480), (3, 7626320), (4, 5719740), (5, 4575792), (6, 3813160), (8, 2859870), (10, 2287896), (12, 1906580), (13, 1759920), (15, 1525264), (16, 1429935), (20, 1143948), (24, 953290), (26, 879960), (30, 762632), (39, 586640), (40, 571974), (48, 476645), (52, 439980), (60, 381316), (65, 351984), (78, 293320), (80, 285987), (104, 219990), (120, 190658), (130, 175992), (156, 146660), (195, 117328), (208, 109995), (240, 95329), (260, 87996), (312, 73330), (390, 58664), (520, 43998), (624, 36665), (780, 29332), (1040, 21999), (1560, 14666), (3120, 7333)]