68891880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{574099}}^1$

素因数の和:574113

約数の個数: 32

約数和(自身を含む): 206676000

約数和(自身を除く): 137784120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 574099, 1148198, 1722297, 2296396, 2870495, 3444594, 4592792, 5740990, 6889188, 8611485, 11481980, 13778376, 17222970, 22963960, 34445940, 68891880]

約数ペア:

[(1, 68891880), (2, 34445940), (3, 22963960), (4, 17222970), (5, 13778376), (6, 11481980), (8, 8611485), (10, 6889188), (12, 5740990), (15, 4592792), (20, 3444594), (24, 2870495), (30, 2296396), (40, 1722297), (60, 1148198), (120, 574099)]