217939560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{3889}}^1$

素因数の和:4370

約数の個数: 64

約数和(自身を含む): 655387200

約数和(自身を除く): 437447640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 467, 934, 1401, 1868, 2335, 2802, 3736, 3889, 4670, 5604, 7005, 7778, 9340, 11208, 11667, 14010, 15556, 18680, 19445, 23334, 28020, 31112, 38890, 46668, 56040, 58335, 77780, 93336, 116670, 155560, 233340, 466680, 1816163, 3632326, 5448489, 7264652, 9080815, 10896978, 14529304, 18161630, 21793956, 27242445, 36323260, 43587912, 54484890, 72646520, 108969780, 217939560]

約数ペア:

[(1, 217939560), (2, 108969780), (3, 72646520), (4, 54484890), (5, 43587912), (6, 36323260), (8, 27242445), (10, 21793956), (12, 18161630), (15, 14529304), (20, 10896978), (24, 9080815), (30, 7264652), (40, 5448489), (60, 3632326), (120, 1816163), (467, 466680), (934, 233340), (1401, 155560), (1868, 116670), (2335, 93336), (2802, 77780), (3736, 58335), (3889, 56040), (4670, 46668), (5604, 38890), (7005, 31112), (7778, 28020), (9340, 23334), (11208, 19445), (11667, 18680), (14010, 15556)]