199618680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2251}}^1$

素因数の和:3004

約数の個数: 64

約数和(自身を含む): 599932800

約数和(自身を除く): 400314120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 739, 1478, 2217, 2251, 2956, 3695, 4434, 4502, 5912, 6753, 7390, 8868, 9004, 11085, 11255, 13506, 14780, 17736, 18008, 22170, 22510, 27012, 29560, 33765, 44340, 45020, 54024, 67530, 88680, 90040, 135060, 270120, 1663489, 3326978, 4990467, 6653956, 8317445, 9980934, 13307912, 16634890, 19961868, 24952335, 33269780, 39923736, 49904670, 66539560, 99809340, 199618680]

約数ペア:

[(1, 199618680), (2, 99809340), (3, 66539560), (4, 49904670), (5, 39923736), (6, 33269780), (8, 24952335), (10, 19961868), (12, 16634890), (15, 13307912), (20, 9980934), (24, 8317445), (30, 6653956), (40, 4990467), (60, 3326978), (120, 1663489), (739, 270120), (1478, 135060), (2217, 90040), (2251, 88680), (2956, 67530), (3695, 54024), (4434, 45020), (4502, 44340), (5912, 33765), (6753, 29560), (7390, 27012), (8868, 22510), (9004, 22170), (11085, 18008), (11255, 17736), (13506, 14780)]