74090640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23747}}^1$

素因数の和:23776

約数の個数: 80

約数和(自身を含む): 247359168

約数和(自身を除く): 173268528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 23747, 47494, 71241, 94988, 118735, 142482, 189976, 237470, 284964, 308711, 356205, 379952, 474940, 569928, 617422, 712410, 926133, 949880, 1139856, 1234844, 1424820, 1543555, 1852266, 1899760, 2469688, 2849640, 3087110, 3704532, 4630665, 4939376, 5699280, 6174220, 7409064, 9261330, 12348440, 14818128, 18522660, 24696880, 37045320, 74090640]

約数ペア:

[(1, 74090640), (2, 37045320), (3, 24696880), (4, 18522660), (5, 14818128), (6, 12348440), (8, 9261330), (10, 7409064), (12, 6174220), (13, 5699280), (15, 4939376), (16, 4630665), (20, 3704532), (24, 3087110), (26, 2849640), (30, 2469688), (39, 1899760), (40, 1852266), (48, 1543555), (52, 1424820), (60, 1234844), (65, 1139856), (78, 949880), (80, 926133), (104, 712410), (120, 617422), (130, 569928), (156, 474940), (195, 379952), (208, 356205), (240, 308711), (260, 284964), (312, 237470), (390, 189976), (520, 142482), (624, 118735), (780, 94988), (1040, 71241), (1560, 47494), (3120, 23747)]