1230757620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{65957}}^1$

素因数の和:66280

約数の個数: 48

約数和(自身を含む): 3457254528

約数和(自身を除く): 2226496908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3732, 4665, 6220, 9330, 18660, 65957, 131914, 197871, 263828, 329785, 395742, 659570, 791484, 989355, 1319140, 1978710, 3957420, 20512627, 41025254, 61537881, 82050508, 102563135, 123075762, 205126270, 246151524, 307689405, 410252540, 615378810, 1230757620]

約数ペア:

[(1, 1230757620), (2, 615378810), (3, 410252540), (4, 307689405), (5, 246151524), (6, 205126270), (10, 123075762), (12, 102563135), (15, 82050508), (20, 61537881), (30, 41025254), (60, 20512627), (311, 3957420), (622, 1978710), (933, 1319140), (1244, 989355), (1555, 791484), (1866, 659570), (3110, 395742), (3732, 329785), (4665, 263828), (6220, 197871), (9330, 131914), (18660, 65957)]