84206040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16319}}^1$

素因数の和:16376

約数の個数: 64

約数和(自身を含む): 258508800

約数和(自身を除く): 174302760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 16319, 32638, 48957, 65276, 81595, 97914, 130552, 163190, 195828, 244785, 326380, 391656, 489570, 652760, 701717, 979140, 1403434, 1958280, 2105151, 2806868, 3508585, 4210302, 5613736, 7017170, 8420604, 10525755, 14034340, 16841208, 21051510, 28068680, 42103020, 84206040]

約数ペア:

[(1, 84206040), (2, 42103020), (3, 28068680), (4, 21051510), (5, 16841208), (6, 14034340), (8, 10525755), (10, 8420604), (12, 7017170), (15, 5613736), (20, 4210302), (24, 3508585), (30, 2806868), (40, 2105151), (43, 1958280), (60, 1403434), (86, 979140), (120, 701717), (129, 652760), (172, 489570), (215, 391656), (258, 326380), (344, 244785), (430, 195828), (516, 163190), (645, 130552), (860, 97914), (1032, 81595), (1290, 65276), (1720, 48957), (2580, 32638), (5160, 16319)]