74402040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14419}}^1$

素因数の和:14476

約数の個数: 64

約数和(自身を含む): 228412800

約数和(自身を除く): 154010760

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, 14419, 28838, 43257, 57676, 72095, 86514, 115352, 144190, 173028, 216285, 288380, 346056, 432570, 576760, 620017, 865140, 1240034, 1730280, 1860051, 2480068, 3100085, 3720102, 4960136, 6200170, 7440204, 9300255, 12400340, 14880408, 18600510, 24800680, 37201020, 74402040]

約数ペア:

[(1, 74402040), (2, 37201020), (3, 24800680), (4, 18600510), (5, 14880408), (6, 12400340), (8, 9300255), (10, 7440204), (12, 6200170), (15, 4960136), (20, 3720102), (24, 3100085), (30, 2480068), (40, 1860051), (43, 1730280), (60, 1240034), (86, 865140), (120, 620017), (129, 576760), (172, 432570), (215, 346056), (258, 288380), (344, 216285), (430, 173028), (516, 144190), (645, 115352), (860, 86514), (1032, 72095), (1290, 57676), (1720, 43257), (2580, 28838), (5160, 14419)]