71376960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:668

約数の個数: 112

約数和(自身を含む): 228600000

約数和(自身を除く): 157223040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 149, 160, 192, 240, 298, 320, 447, 480, 499, 596, 745, 894, 960, 998, 1192, 1490, 1497, 1788, 1996, 2235, 2384, 2495, 2980, 2994, 3576, 3992, 4470, 4768, 4990, 5960, 5988, 7152, 7485, 7984, 8940, 9536, 9980, 11920, 11976, 14304, 14970, 15968, 17880, 19960, 23840, 23952, 28608, 29940, 31936, 35760, 39920, 47680, 47904, 59880, 71520, 74351, 79840, 95808, 119760, 143040, 148702, 159680, 223053, 239520, 297404, 371755, 446106, 479040, 594808, 743510, 892212, 1115265, 1189616, 1487020, 1784424, 2230530, 2379232, 2974040, 3568848, 4461060, 4758464, 5948080, 7137696, 8922120, 11896160, 14275392, 17844240, 23792320, 35688480, 71376960]

約数ペア:

[(1, 71376960), (2, 35688480), (3, 23792320), (4, 17844240), (5, 14275392), (6, 11896160), (8, 8922120), (10, 7137696), (12, 5948080), (15, 4758464), (16, 4461060), (20, 3568848), (24, 2974040), (30, 2379232), (32, 2230530), (40, 1784424), (48, 1487020), (60, 1189616), (64, 1115265), (80, 892212), (96, 743510), (120, 594808), (149, 479040), (160, 446106), (192, 371755), (240, 297404), (298, 239520), (320, 223053), (447, 159680), (480, 148702), (499, 143040), (596, 119760), (745, 95808), (894, 79840), (960, 74351), (998, 71520), (1192, 59880), (1490, 47904), (1497, 47680), (1788, 39920), (1996, 35760), (2235, 31936), (2384, 29940), (2495, 28608), (2980, 23952), (2994, 23840), (3576, 19960), (3992, 17880), (4470, 15968), (4768, 14970), (4990, 14304), (5960, 11976), (5988, 11920), (7152, 9980), (7485, 9536), (7984, 8940)]