166728120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106877}}^1$

素因数の和:106904

約数の個数: 64

約数和(自身を含む): 538665120

約数和(自身を除く): 371937000

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, 106877, 213754, 320631, 427508, 534385, 641262, 855016, 1068770, 1282524, 1389401, 1603155, 2137540, 2565048, 2778802, 3206310, 4168203, 4275080, 5557604, 6412620, 6947005, 8336406, 11115208, 12825240, 13894010, 16672812, 20841015, 27788020, 33345624, 41682030, 55576040, 83364060, 166728120]

約数ペア:

[(1, 166728120), (2, 83364060), (3, 55576040), (4, 41682030), (5, 33345624), (6, 27788020), (8, 20841015), (10, 16672812), (12, 13894010), (13, 12825240), (15, 11115208), (20, 8336406), (24, 6947005), (26, 6412620), (30, 5557604), (39, 4275080), (40, 4168203), (52, 3206310), (60, 2778802), (65, 2565048), (78, 2137540), (104, 1603155), (120, 1389401), (130, 1282524), (156, 1068770), (195, 855016), (260, 641262), (312, 534385), (390, 427508), (520, 320631), (780, 213754), (1560, 106877)]