2138599920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8910833}}^1$

素因数の和:8910849

約数の個数: 40

約数和(自身を含む): 6629660496

約数和(自身を除く): 4491060576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8910833, 17821666, 26732499, 35643332, 44554165, 53464998, 71286664, 89108330, 106929996, 133662495, 142573328, 178216660, 213859992, 267324990, 356433320, 427719984, 534649980, 712866640, 1069299960, 2138599920]

約数ペア:

[(1, 2138599920), (2, 1069299960), (3, 712866640), (4, 534649980), (5, 427719984), (6, 356433320), (8, 267324990), (10, 213859992), (12, 178216660), (15, 142573328), (16, 133662495), (20, 106929996), (24, 89108330), (30, 71286664), (40, 53464998), (48, 44554165), (60, 35643332), (80, 26732499), (120, 17821666), (240, 8910833)]