731917680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{234589}}^1$

素因数の和:234618

約数の個数: 80

約数和(自身を含む): 2443489440

約数和(自身を除く): 1711571760

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, 234589, 469178, 703767, 938356, 1172945, 1407534, 1876712, 2345890, 2815068, 3049657, 3518835, 3753424, 4691780, 5630136, 6099314, 7037670, 9148971, 9383560, 11260272, 12198628, 14075340, 15248285, 18297942, 18767120, 24397256, 28150680, 30496570, 36595884, 45744855, 48794512, 56301360, 60993140, 73191768, 91489710, 121986280, 146383536, 182979420, 243972560, 365958840, 731917680]

約数ペア:

[(1, 731917680), (2, 365958840), (3, 243972560), (4, 182979420), (5, 146383536), (6, 121986280), (8, 91489710), (10, 73191768), (12, 60993140), (13, 56301360), (15, 48794512), (16, 45744855), (20, 36595884), (24, 30496570), (26, 28150680), (30, 24397256), (39, 18767120), (40, 18297942), (48, 15248285), (52, 14075340), (60, 12198628), (65, 11260272), (78, 9383560), (80, 9148971), (104, 7037670), (120, 6099314), (130, 5630136), (156, 4691780), (195, 3753424), (208, 3518835), (240, 3049657), (260, 2815068), (312, 2345890), (390, 1876712), (520, 1407534), (624, 1172945), (780, 938356), (1040, 703767), (1560, 469178), (3120, 234589)]