8870160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2872

約数の個数: 80

約数和(自身を含む): 29623104

約数和(自身を除く): 20752944

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, 2843, 3120, 5686, 8529, 11372, 14215, 17058, 22744, 28430, 34116, 36959, 42645, 45488, 56860, 68232, 73918, 85290, 110877, 113720, 136464, 147836, 170580, 184795, 221754, 227440, 295672, 341160, 369590, 443508, 554385, 591344, 682320, 739180, 887016, 1108770, 1478360, 1774032, 2217540, 2956720, 4435080, 8870160]

約数ペア:

[(1, 8870160), (2, 4435080), (3, 2956720), (4, 2217540), (5, 1774032), (6, 1478360), (8, 1108770), (10, 887016), (12, 739180), (13, 682320), (15, 591344), (16, 554385), (20, 443508), (24, 369590), (26, 341160), (30, 295672), (39, 227440), (40, 221754), (48, 184795), (52, 170580), (60, 147836), (65, 136464), (78, 113720), (80, 110877), (104, 85290), (120, 73918), (130, 68232), (156, 56860), (195, 45488), (208, 42645), (240, 36959), (260, 34116), (312, 28430), (390, 22744), (520, 17058), (624, 14215), (780, 11372), (1040, 8529), (1560, 5686), (2843, 3120)]