64171680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{133691}}^1$

素因数の和:133709

約数の個数: 48

約数和(自身を含む): 202142304

約数和(自身を除く): 137970624

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, 133691, 267382, 401073, 534764, 668455, 802146, 1069528, 1336910, 1604292, 2005365, 2139056, 2673820, 3208584, 4010730, 4278112, 5347640, 6417168, 8021460, 10695280, 12834336, 16042920, 21390560, 32085840, 64171680]

約数ペア:

[(1, 64171680), (2, 32085840), (3, 21390560), (4, 16042920), (5, 12834336), (6, 10695280), (8, 8021460), (10, 6417168), (12, 5347640), (15, 4278112), (16, 4010730), (20, 3208584), (24, 2673820), (30, 2139056), (32, 2005365), (40, 1604292), (48, 1336910), (60, 1069528), (80, 802146), (96, 668455), (120, 534764), (160, 401073), (240, 267382), (480, 133691)]