8898905040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{862297}}^1$

素因数の和:862356

約数の個数: 80

約数和(自身を含む): 28228187328

約数和(自身を除く): 19329282288

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, 10320, 862297, 1724594, 2586891, 3449188, 4311485, 5173782, 6898376, 8622970, 10347564, 12934455, 13796752, 17245940, 20695128, 25868910, 34491880, 37078771, 41390256, 51737820, 68983760, 74157542, 103475640, 111236313, 148315084, 185393855, 206951280, 222472626, 296630168, 370787710, 444945252, 556181565, 593260336, 741575420, 889890504, 1112363130, 1483150840, 1779781008, 2224726260, 2966301680, 4449452520, 8898905040]

約数ペア:

[(1, 8898905040), (2, 4449452520), (3, 2966301680), (4, 2224726260), (5, 1779781008), (6, 1483150840), (8, 1112363130), (10, 889890504), (12, 741575420), (15, 593260336), (16, 556181565), (20, 444945252), (24, 370787710), (30, 296630168), (40, 222472626), (43, 206951280), (48, 185393855), (60, 148315084), (80, 111236313), (86, 103475640), (120, 74157542), (129, 68983760), (172, 51737820), (215, 41390256), (240, 37078771), (258, 34491880), (344, 25868910), (430, 20695128), (516, 17245940), (645, 13796752), (688, 12934455), (860, 10347564), (1032, 8622970), (1290, 6898376), (1720, 5173782), (2064, 4311485), (2580, 3449188), (3440, 2586891), (5160, 1724594), (10320, 862297)]