1665587040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{266921}}^1$

素因数の和:266952

約数の個数: 96

約数和(自身を含む): 5650204896

約数和(自身を除く): 3984617856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 266921, 533842, 800763, 1067684, 1334605, 1601526, 2135368, 2669210, 3203052, 3469973, 4003815, 4270736, 5338420, 6406104, 6939946, 8007630, 8541472, 10409919, 10676840, 12812208, 13879892, 16015260, 17349865, 20819838, 21353680, 25624416, 27759784, 32030520, 34699730, 41639676, 42707360, 52049595, 55519568, 64061040, 69399460, 83279352, 104099190, 111039136, 128122080, 138798920, 166558704, 208198380, 277597840, 333117408, 416396760, 555195680, 832793520, 1665587040]

約数ペア:

[(1, 1665587040), (2, 832793520), (3, 555195680), (4, 416396760), (5, 333117408), (6, 277597840), (8, 208198380), (10, 166558704), (12, 138798920), (13, 128122080), (15, 111039136), (16, 104099190), (20, 83279352), (24, 69399460), (26, 64061040), (30, 55519568), (32, 52049595), (39, 42707360), (40, 41639676), (48, 34699730), (52, 32030520), (60, 27759784), (65, 25624416), (78, 21353680), (80, 20819838), (96, 17349865), (104, 16015260), (120, 13879892), (130, 12812208), (156, 10676840), (160, 10409919), (195, 8541472), (208, 8007630), (240, 6939946), (260, 6406104), (312, 5338420), (390, 4270736), (416, 4003815), (480, 3469973), (520, 3203052), (624, 2669210), (780, 2135368), (1040, 1601526), (1248, 1334605), (1560, 1067684), (2080, 800763), (3120, 533842), (6240, 266921)]