145681320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1214011}}^1$

素因数の和:1214025

約数の個数: 32

約数和(自身を含む): 437044320

約数和(自身を除く): 291363000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1214011, 2428022, 3642033, 4856044, 6070055, 7284066, 9712088, 12140110, 14568132, 18210165, 24280220, 29136264, 36420330, 48560440, 72840660, 145681320]

約数ペア:

[(1, 145681320), (2, 72840660), (3, 48560440), (4, 36420330), (5, 29136264), (6, 24280220), (8, 18210165), (10, 14568132), (12, 12140110), (15, 9712088), (20, 7284066), (24, 6070055), (30, 4856044), (40, 3642033), (60, 2428022), (120, 1214011)]