2019253920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4206779}}^1$

素因数の和:4206797

約数の個数: 48

約数和(自身を含む): 6360651360

約数和(自身を除く): 4341397440

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, 4206779, 8413558, 12620337, 16827116, 21033895, 25240674, 33654232, 42067790, 50481348, 63101685, 67308464, 84135580, 100962696, 126203370, 134616928, 168271160, 201925392, 252406740, 336542320, 403850784, 504813480, 673084640, 1009626960, 2019253920]

約数ペア:

[(1, 2019253920), (2, 1009626960), (3, 673084640), (4, 504813480), (5, 403850784), (6, 336542320), (8, 252406740), (10, 201925392), (12, 168271160), (15, 134616928), (16, 126203370), (20, 100962696), (24, 84135580), (30, 67308464), (32, 63101685), (40, 50481348), (48, 42067790), (60, 33654232), (80, 25240674), (96, 21033895), (120, 16827116), (160, 12620337), (240, 8413558), (480, 4206779)]