64062960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20533}}^1$

素因数の和:20562

約数の個数: 80

約数和(自身を含む): 213882144

約数和(自身を除く): 149819184

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, 20533, 41066, 61599, 82132, 102665, 123198, 164264, 205330, 246396, 266929, 307995, 328528, 410660, 492792, 533858, 615990, 800787, 821320, 985584, 1067716, 1231980, 1334645, 1601574, 1642640, 2135432, 2463960, 2669290, 3203148, 4003935, 4270864, 4927920, 5338580, 6406296, 8007870, 10677160, 12812592, 16015740, 21354320, 32031480, 64062960]

約数ペア:

[(1, 64062960), (2, 32031480), (3, 21354320), (4, 16015740), (5, 12812592), (6, 10677160), (8, 8007870), (10, 6406296), (12, 5338580), (13, 4927920), (15, 4270864), (16, 4003935), (20, 3203148), (24, 2669290), (26, 2463960), (30, 2135432), (39, 1642640), (40, 1601574), (48, 1334645), (52, 1231980), (60, 1067716), (65, 985584), (78, 821320), (80, 800787), (104, 615990), (120, 533858), (130, 492792), (156, 410660), (195, 328528), (208, 307995), (240, 266929), (260, 246396), (312, 205330), (390, 164264), (520, 123198), (624, 102665), (780, 82132), (1040, 61599), (1560, 41066), (3120, 20533)]