69547920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22291}}^1$

素因数の和:22320

約数の個数: 80

約数和(自身を含む): 232193472

約数和(自身を除く): 162645552

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, 22291, 44582, 66873, 89164, 111455, 133746, 178328, 222910, 267492, 289783, 334365, 356656, 445820, 534984, 579566, 668730, 869349, 891640, 1069968, 1159132, 1337460, 1448915, 1738698, 1783280, 2318264, 2674920, 2897830, 3477396, 4346745, 4636528, 5349840, 5795660, 6954792, 8693490, 11591320, 13909584, 17386980, 23182640, 34773960, 69547920]

約数ペア:

[(1, 69547920), (2, 34773960), (3, 23182640), (4, 17386980), (5, 13909584), (6, 11591320), (8, 8693490), (10, 6954792), (12, 5795660), (13, 5349840), (15, 4636528), (16, 4346745), (20, 3477396), (24, 2897830), (26, 2674920), (30, 2318264), (39, 1783280), (40, 1738698), (48, 1448915), (52, 1337460), (60, 1159132), (65, 1069968), (78, 891640), (80, 869349), (104, 668730), (120, 579566), (130, 534984), (156, 445820), (195, 356656), (208, 334365), (240, 289783), (260, 267492), (312, 222910), (390, 178328), (520, 133746), (624, 111455), (780, 89164), (1040, 66873), (1560, 44582), (3120, 22291)]