89429640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{745247}}^1$

素因数の和:745261

約数の個数: 32

約数和(自身を含む): 268289280

約数和(自身を除く): 178859640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 745247, 1490494, 2235741, 2980988, 3726235, 4471482, 5961976, 7452470, 8942964, 11178705, 14904940, 17885928, 22357410, 29809880, 44714820, 89429640]

約数ペア:

[(1, 89429640), (2, 44714820), (3, 29809880), (4, 22357410), (5, 17885928), (6, 14904940), (8, 11178705), (10, 8942964), (12, 7452470), (15, 5961976), (20, 4471482), (24, 3726235), (30, 2980988), (40, 2235741), (60, 1490494), (120, 745247)]