68734560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{143197}}^1$

素因数の和:143215

約数の個数: 48

約数和(自身を含む): 216515376

約数和(自身を除く): 147780816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 143197, 286394, 429591, 572788, 715985, 859182, 1145576, 1431970, 1718364, 2147955, 2291152, 2863940, 3436728, 4295910, 4582304, 5727880, 6873456, 8591820, 11455760, 13746912, 17183640, 22911520, 34367280, 68734560]

約数ペア:

[(1, 68734560), (2, 34367280), (3, 22911520), (4, 17183640), (5, 13746912), (6, 11455760), (8, 8591820), (10, 6873456), (12, 5727880), (15, 4582304), (16, 4295910), (20, 3436728), (24, 2863940), (30, 2291152), (32, 2147955), (40, 1718364), (48, 1431970), (60, 1145576), (80, 859182), (96, 715985), (120, 572788), (160, 429591), (240, 286394), (480, 143197)]