68801640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3797}}^1$

素因数の和:3962

約数の個数: 64

約数和(自身を含む): 207826560

約数和(自身を除く): 139024920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 3797, 4530, 6040, 7594, 9060, 11391, 15188, 18120, 18985, 22782, 30376, 37970, 45564, 56955, 75940, 91128, 113910, 151880, 227820, 455640, 573347, 1146694, 1720041, 2293388, 2866735, 3440082, 4586776, 5733470, 6880164, 8600205, 11466940, 13760328, 17200410, 22933880, 34400820, 68801640]

約数ペア:

[(1, 68801640), (2, 34400820), (3, 22933880), (4, 17200410), (5, 13760328), (6, 11466940), (8, 8600205), (10, 6880164), (12, 5733470), (15, 4586776), (20, 3440082), (24, 2866735), (30, 2293388), (40, 1720041), (60, 1146694), (120, 573347), (151, 455640), (302, 227820), (453, 151880), (604, 113910), (755, 91128), (906, 75940), (1208, 56955), (1510, 45564), (1812, 37970), (2265, 30376), (3020, 22782), (3624, 18985), (3797, 18120), (4530, 15188), (6040, 11391), (7594, 9060)]