285538920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55337}}^1$

素因数の和:55394

約数の個数: 64

約数和(自身を含む): 876553920

約数和(自身を除く): 591015000

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, 55337, 110674, 166011, 221348, 276685, 332022, 442696, 553370, 664044, 830055, 1106740, 1328088, 1660110, 2213480, 2379491, 3320220, 4758982, 6640440, 7138473, 9517964, 11897455, 14276946, 19035928, 23794910, 28553892, 35692365, 47589820, 57107784, 71384730, 95179640, 142769460, 285538920]

約数ペア:

[(1, 285538920), (2, 142769460), (3, 95179640), (4, 71384730), (5, 57107784), (6, 47589820), (8, 35692365), (10, 28553892), (12, 23794910), (15, 19035928), (20, 14276946), (24, 11897455), (30, 9517964), (40, 7138473), (43, 6640440), (60, 4758982), (86, 3320220), (120, 2379491), (129, 2213480), (172, 1660110), (215, 1328088), (258, 1106740), (344, 830055), (430, 664044), (516, 553370), (645, 442696), (860, 332022), (1032, 276685), (1290, 221348), (1720, 166011), (2580, 110674), (5160, 55337)]