78757620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45263}}^1$

素因数の和:45304

約数の個数: 48

約数和(自身を含む): 228130560

約数和(自身を除く): 149372940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 45263, 90526, 135789, 181052, 226315, 271578, 452630, 543156, 678945, 905260, 1312627, 1357890, 2625254, 2715780, 3937881, 5250508, 6563135, 7875762, 13126270, 15751524, 19689405, 26252540, 39378810, 78757620]

約数ペア:

[(1, 78757620), (2, 39378810), (3, 26252540), (4, 19689405), (5, 15751524), (6, 13126270), (10, 7875762), (12, 6563135), (15, 5250508), (20, 3937881), (29, 2715780), (30, 2625254), (58, 1357890), (60, 1312627), (87, 905260), (116, 678945), (145, 543156), (174, 452630), (290, 271578), (348, 226315), (435, 181052), (580, 135789), (870, 90526), (1740, 45263)]