86549880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2179}}^1$

素因数の和:2524

約数の個数: 64

約数和(自身を含む): 260553600

約数和(自身を除く): 174003720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2179, 2648, 3310, 3972, 4358, 4965, 6537, 6620, 7944, 8716, 9930, 10895, 13074, 13240, 17432, 19860, 21790, 26148, 32685, 39720, 43580, 52296, 65370, 87160, 130740, 261480, 721249, 1442498, 2163747, 2884996, 3606245, 4327494, 5769992, 7212490, 8654988, 10818735, 14424980, 17309976, 21637470, 28849960, 43274940, 86549880]

約数ペア:

[(1, 86549880), (2, 43274940), (3, 28849960), (4, 21637470), (5, 17309976), (6, 14424980), (8, 10818735), (10, 8654988), (12, 7212490), (15, 5769992), (20, 4327494), (24, 3606245), (30, 2884996), (40, 2163747), (60, 1442498), (120, 721249), (331, 261480), (662, 130740), (993, 87160), (1324, 65370), (1655, 52296), (1986, 43580), (2179, 39720), (2648, 32685), (3310, 26148), (3972, 21790), (4358, 19860), (4965, 17432), (6537, 13240), (6620, 13074), (7944, 10895), (8716, 9930)]