145520940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2425349}}^1$

素因数の和:2425361

約数の個数: 24

約数和(自身を含む): 407458800

約数和(自身を除く): 261937860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2425349, 4850698, 7276047, 9701396, 12126745, 14552094, 24253490, 29104188, 36380235, 48506980, 72760470, 145520940]

約数ペア:

[(1, 145520940), (2, 72760470), (3, 48506980), (4, 36380235), (5, 29104188), (6, 24253490), (10, 14552094), (12, 12126745), (15, 9701396), (20, 7276047), (30, 4850698), (60, 2425349)]