267566520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171517}}^1$

素因数の和:171544

約数の個数: 64

約数和(自身を含む): 864450720

約数和(自身を除く): 596884200

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, 171517, 343034, 514551, 686068, 857585, 1029102, 1372136, 1715170, 2058204, 2229721, 2572755, 3430340, 4116408, 4459442, 5145510, 6689163, 6860680, 8918884, 10291020, 11148605, 13378326, 17837768, 20582040, 22297210, 26756652, 33445815, 44594420, 53513304, 66891630, 89188840, 133783260, 267566520]

約数ペア:

[(1, 267566520), (2, 133783260), (3, 89188840), (4, 66891630), (5, 53513304), (6, 44594420), (8, 33445815), (10, 26756652), (12, 22297210), (13, 20582040), (15, 17837768), (20, 13378326), (24, 11148605), (26, 10291020), (30, 8918884), (39, 6860680), (40, 6689163), (52, 5145510), (60, 4459442), (65, 4116408), (78, 3430340), (104, 2572755), (120, 2229721), (130, 2058204), (156, 1715170), (195, 1372136), (260, 1029102), (312, 857585), (390, 686068), (520, 514551), (780, 343034), (1560, 171517)]