138133320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88547}}^1$

素因数の和:88574

約数の個数: 64

約数和(自身を含む): 446281920

約数和(自身を除く): 308148600

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, 88547, 177094, 265641, 354188, 442735, 531282, 708376, 885470, 1062564, 1151111, 1328205, 1770940, 2125128, 2302222, 2656410, 3453333, 3541880, 4604444, 5312820, 5755555, 6906666, 9208888, 10625640, 11511110, 13813332, 17266665, 23022220, 27626664, 34533330, 46044440, 69066660, 138133320]

約数ペア:

[(1, 138133320), (2, 69066660), (3, 46044440), (4, 34533330), (5, 27626664), (6, 23022220), (8, 17266665), (10, 13813332), (12, 11511110), (13, 10625640), (15, 9208888), (20, 6906666), (24, 5755555), (26, 5312820), (30, 4604444), (39, 3541880), (40, 3453333), (52, 2656410), (60, 2302222), (65, 2125128), (78, 1770940), (104, 1328205), (120, 1151111), (130, 1062564), (156, 885470), (195, 708376), (260, 531282), (312, 442735), (390, 354188), (520, 265641), (780, 177094), (1560, 88547)]