38701920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{80629}}^1$

素因数の和:80647

約数の個数: 48

約数和(自身を含む): 121912560

約数和(自身を除く): 83210640

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, 80629, 161258, 241887, 322516, 403145, 483774, 645032, 806290, 967548, 1209435, 1290064, 1612580, 1935096, 2418870, 2580128, 3225160, 3870192, 4837740, 6450320, 7740384, 9675480, 12900640, 19350960, 38701920]

約数ペア:

[(1, 38701920), (2, 19350960), (3, 12900640), (4, 9675480), (5, 7740384), (6, 6450320), (8, 4837740), (10, 3870192), (12, 3225160), (15, 2580128), (16, 2418870), (20, 1935096), (24, 1612580), (30, 1290064), (32, 1209435), (40, 967548), (48, 806290), (60, 645032), (80, 483774), (96, 403145), (120, 322516), (160, 241887), (240, 161258), (480, 80629)]