675919920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{216641}}^1$

素因数の和:216670

約数の個数: 80

約数和(自身を含む): 2256543072

約数和(自身を除く): 1580623152

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, 216641, 433282, 649923, 866564, 1083205, 1299846, 1733128, 2166410, 2599692, 2816333, 3249615, 3466256, 4332820, 5199384, 5632666, 6499230, 8448999, 8665640, 10398768, 11265332, 12998460, 14081665, 16897998, 17331280, 22530664, 25996920, 28163330, 33795996, 42244995, 45061328, 51993840, 56326660, 67591992, 84489990, 112653320, 135183984, 168979980, 225306640, 337959960, 675919920]

約数ペア:

[(1, 675919920), (2, 337959960), (3, 225306640), (4, 168979980), (5, 135183984), (6, 112653320), (8, 84489990), (10, 67591992), (12, 56326660), (13, 51993840), (15, 45061328), (16, 42244995), (20, 33795996), (24, 28163330), (26, 25996920), (30, 22530664), (39, 17331280), (40, 16897998), (48, 14081665), (52, 12998460), (60, 11265332), (65, 10398768), (78, 8665640), (80, 8448999), (104, 6499230), (120, 5632666), (130, 5199384), (156, 4332820), (195, 3466256), (208, 3249615), (240, 2816333), (260, 2599692), (312, 2166410), (390, 1733128), (520, 1299846), (624, 1083205), (780, 866564), (1040, 649923), (1560, 433282), (3120, 216641)]