73412880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{613}}^1$

素因数の和:1128

約数の個数: 80

約数和(自身を含む): 228408000

約数和(自身を除く): 154995120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 499, 613, 998, 1226, 1497, 1839, 1996, 2452, 2495, 2994, 3065, 3678, 3992, 4904, 4990, 5988, 6130, 7356, 7485, 7984, 9195, 9808, 9980, 11976, 12260, 14712, 14970, 18390, 19960, 23952, 24520, 29424, 29940, 36780, 39920, 49040, 59880, 73560, 119760, 147120, 305887, 611774, 917661, 1223548, 1529435, 1835322, 2447096, 3058870, 3670644, 4588305, 4894192, 6117740, 7341288, 9176610, 12235480, 14682576, 18353220, 24470960, 36706440, 73412880]

約数ペア:

[(1, 73412880), (2, 36706440), (3, 24470960), (4, 18353220), (5, 14682576), (6, 12235480), (8, 9176610), (10, 7341288), (12, 6117740), (15, 4894192), (16, 4588305), (20, 3670644), (24, 3058870), (30, 2447096), (40, 1835322), (48, 1529435), (60, 1223548), (80, 917661), (120, 611774), (240, 305887), (499, 147120), (613, 119760), (998, 73560), (1226, 59880), (1497, 49040), (1839, 39920), (1996, 36780), (2452, 29940), (2495, 29424), (2994, 24520), (3065, 23952), (3678, 19960), (3992, 18390), (4904, 14970), (4990, 14712), (5988, 12260), (6130, 11976), (7356, 9980), (7485, 9808), (7984, 9195)]