145550760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1212923}}^1$

素因数の和:1212937

約数の個数: 32

約数和(自身を含む): 436652640

約数和(自身を除く): 291101880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1212923, 2425846, 3638769, 4851692, 6064615, 7277538, 9703384, 12129230, 14555076, 18193845, 24258460, 29110152, 36387690, 48516920, 72775380, 145550760]

約数ペア:

[(1, 145550760), (2, 72775380), (3, 48516920), (4, 36387690), (5, 29110152), (6, 24258460), (8, 18193845), (10, 14555076), (12, 12129230), (15, 9703384), (20, 7277538), (24, 6064615), (30, 4851692), (40, 3638769), (60, 2425846), (120, 1212923)]