268369320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28309}}^1$

素因数の和:28402

約数の個数: 64

約数和(自身を含む): 815328000

約数和(自身を除く): 546958680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 28309, 56618, 84927, 113236, 141545, 169854, 226472, 283090, 339708, 424635, 566180, 679416, 849270, 1132360, 1698540, 2236411, 3397080, 4472822, 6709233, 8945644, 11182055, 13418466, 17891288, 22364110, 26836932, 33546165, 44728220, 53673864, 67092330, 89456440, 134184660, 268369320]

約数ペア:

[(1, 268369320), (2, 134184660), (3, 89456440), (4, 67092330), (5, 53673864), (6, 44728220), (8, 33546165), (10, 26836932), (12, 22364110), (15, 17891288), (20, 13418466), (24, 11182055), (30, 8945644), (40, 6709233), (60, 4472822), (79, 3397080), (120, 2236411), (158, 1698540), (237, 1132360), (316, 849270), (395, 679416), (474, 566180), (632, 424635), (790, 339708), (948, 283090), (1185, 226472), (1580, 169854), (1896, 141545), (2370, 113236), (3160, 84927), (4740, 56618), (9480, 28309)]