196357620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{13693}}^1$

素因数の和:13944

約数の個数: 48

約数和(自身を含む): 552142080

約数和(自身を除く): 355784460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 13693, 14340, 27386, 41079, 54772, 68465, 82158, 136930, 164316, 205395, 273860, 410790, 821580, 3272627, 6545254, 9817881, 13090508, 16363135, 19635762, 32726270, 39271524, 49089405, 65452540, 98178810, 196357620]

約数ペア:

[(1, 196357620), (2, 98178810), (3, 65452540), (4, 49089405), (5, 39271524), (6, 32726270), (10, 19635762), (12, 16363135), (15, 13090508), (20, 9817881), (30, 6545254), (60, 3272627), (239, 821580), (478, 410790), (717, 273860), (956, 205395), (1195, 164316), (1434, 136930), (2390, 82158), (2868, 68465), (3585, 54772), (4780, 41079), (7170, 27386), (13693, 14340)]