87505080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56093}}^1$

素因数の和:56120

約数の個数: 64

約数和(自身を含む): 282713760

約数和(自身を除く): 195208680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 56093, 112186, 168279, 224372, 280465, 336558, 448744, 560930, 673116, 729209, 841395, 1121860, 1346232, 1458418, 1682790, 2187627, 2243720, 2916836, 3365580, 3646045, 4375254, 5833672, 6731160, 7292090, 8750508, 10938135, 14584180, 17501016, 21876270, 29168360, 43752540, 87505080]

約数ペア:

[(1, 87505080), (2, 43752540), (3, 29168360), (4, 21876270), (5, 17501016), (6, 14584180), (8, 10938135), (10, 8750508), (12, 7292090), (13, 6731160), (15, 5833672), (20, 4375254), (24, 3646045), (26, 3365580), (30, 2916836), (39, 2243720), (40, 2187627), (52, 1682790), (60, 1458418), (65, 1346232), (78, 1121860), (104, 841395), (120, 729209), (130, 673116), (156, 560930), (195, 448744), (260, 336558), (312, 280465), (390, 224372), (520, 168279), (780, 112186), (1560, 56093)]