628455840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1309283}}^1$

素因数の和:1309301

約数の個数: 48

約数和(自身を含む): 1979637408

約数和(自身を除く): 1351181568

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, 1309283, 2618566, 3927849, 5237132, 6546415, 7855698, 10474264, 13092830, 15711396, 19639245, 20948528, 26185660, 31422792, 39278490, 41897056, 52371320, 62845584, 78556980, 104742640, 125691168, 157113960, 209485280, 314227920, 628455840]

約数ペア:

[(1, 628455840), (2, 314227920), (3, 209485280), (4, 157113960), (5, 125691168), (6, 104742640), (8, 78556980), (10, 62845584), (12, 52371320), (15, 41897056), (16, 39278490), (20, 31422792), (24, 26185660), (30, 20948528), (32, 19639245), (40, 15711396), (48, 13092830), (60, 10474264), (80, 7855698), (96, 6546415), (120, 5237132), (160, 3927849), (240, 2618566), (480, 1309283)]