145966140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{810923}}^1$

素因数の和:810938

約数の個数: 36

約数和(自身を含む): 442764504

約数和(自身を除く): 296798364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 810923, 1621846, 2432769, 3243692, 4054615, 4865538, 7298307, 8109230, 9731076, 12163845, 14596614, 16218460, 24327690, 29193228, 36491535, 48655380, 72983070, 145966140]

約数ペア:

[(1, 145966140), (2, 72983070), (3, 48655380), (4, 36491535), (5, 29193228), (6, 24327690), (9, 16218460), (10, 14596614), (12, 12163845), (15, 9731076), (18, 8109230), (20, 7298307), (30, 4865538), (36, 4054615), (45, 3243692), (60, 2432769), (90, 1621846), (180, 810923)]