42921960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{357683}}^1$

素因数の和:357697

約数の個数: 32

約数和(自身を含む): 128766240

約数和(自身を除く): 85844280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 357683, 715366, 1073049, 1430732, 1788415, 2146098, 2861464, 3576830, 4292196, 5365245, 7153660, 8584392, 10730490, 14307320, 21460980, 42921960]

約数ペア:

[(1, 42921960), (2, 21460980), (3, 14307320), (4, 10730490), (5, 8584392), (6, 7153660), (8, 5365245), (10, 4292196), (12, 3576830), (15, 2861464), (20, 2146098), (24, 1788415), (30, 1430732), (40, 1073049), (60, 715366), (120, 357683)]