74685840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7237}}^1$

素因数の和:7296

約数の個数: 80

約数和(自身を含む): 236943168

約数和(自身を除く): 162257328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 7237, 10320, 14474, 21711, 28948, 36185, 43422, 57896, 72370, 86844, 108555, 115792, 144740, 173688, 217110, 289480, 311191, 347376, 434220, 578960, 622382, 868440, 933573, 1244764, 1555955, 1736880, 1867146, 2489528, 3111910, 3734292, 4667865, 4979056, 6223820, 7468584, 9335730, 12447640, 14937168, 18671460, 24895280, 37342920, 74685840]

約数ペア:

[(1, 74685840), (2, 37342920), (3, 24895280), (4, 18671460), (5, 14937168), (6, 12447640), (8, 9335730), (10, 7468584), (12, 6223820), (15, 4979056), (16, 4667865), (20, 3734292), (24, 3111910), (30, 2489528), (40, 1867146), (43, 1736880), (48, 1555955), (60, 1244764), (80, 933573), (86, 868440), (120, 622382), (129, 578960), (172, 434220), (215, 347376), (240, 311191), (258, 289480), (344, 217110), (430, 173688), (516, 144740), (645, 115792), (688, 108555), (860, 86844), (1032, 72370), (1290, 57896), (1720, 43422), (2064, 36185), (2580, 28948), (3440, 21711), (5160, 14474), (7237, 10320)]