181515960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6907}}^1$

素因数の和:6997

約数の個数: 96

約数和(自身を含む): 598094640

約数和(自身を除く): 416578680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 4380, 5256, 6570, 6907, 8760, 13140, 13814, 20721, 26280, 27628, 34535, 41442, 55256, 62163, 69070, 82884, 103605, 124326, 138140, 165768, 207210, 248652, 276280, 310815, 414420, 497304, 504211, 621630, 828840, 1008422, 1243260, 1512633, 2016844, 2486520, 2521055, 3025266, 4033688, 4537899, 5042110, 6050532, 7563165, 9075798, 10084220, 12101064, 15126330, 18151596, 20168440, 22689495, 30252660, 36303192, 45378990, 60505320, 90757980, 181515960]

約数ペア:

[(1, 181515960), (2, 90757980), (3, 60505320), (4, 45378990), (5, 36303192), (6, 30252660), (8, 22689495), (9, 20168440), (10, 18151596), (12, 15126330), (15, 12101064), (18, 10084220), (20, 9075798), (24, 7563165), (30, 6050532), (36, 5042110), (40, 4537899), (45, 4033688), (60, 3025266), (72, 2521055), (73, 2486520), (90, 2016844), (120, 1512633), (146, 1243260), (180, 1008422), (219, 828840), (292, 621630), (360, 504211), (365, 497304), (438, 414420), (584, 310815), (657, 276280), (730, 248652), (876, 207210), (1095, 165768), (1314, 138140), (1460, 124326), (1752, 103605), (2190, 82884), (2628, 69070), (2920, 62163), (3285, 55256), (4380, 41442), (5256, 34535), (6570, 27628), (6907, 26280), (8760, 20721), (13140, 13814)]