28021920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{58379}}^1$

素因数の和:58397

約数の個数: 48

約数和(自身を含む): 88270560

約数和(自身を除く): 60248640

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, 58379, 116758, 175137, 233516, 291895, 350274, 467032, 583790, 700548, 875685, 934064, 1167580, 1401096, 1751370, 1868128, 2335160, 2802192, 3502740, 4670320, 5604384, 7005480, 9340640, 14010960, 28021920]

約数ペア:

[(1, 28021920), (2, 14010960), (3, 9340640), (4, 7005480), (5, 5604384), (6, 4670320), (8, 3502740), (10, 2802192), (12, 2335160), (15, 1868128), (16, 1751370), (20, 1401096), (24, 1167580), (30, 934064), (32, 875685), (40, 700548), (48, 583790), (60, 467032), (80, 350274), (96, 291895), (120, 233516), (160, 175137), (240, 116758), (480, 58379)]