211157040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{879821}}^1$

素因数の和:879837

約数の個数: 40

約数和(自身を含む): 654587568

約数和(自身を除く): 443430528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 879821, 1759642, 2639463, 3519284, 4399105, 5278926, 7038568, 8798210, 10557852, 13197315, 14077136, 17596420, 21115704, 26394630, 35192840, 42231408, 52789260, 70385680, 105578520, 211157040]

約数ペア:

[(1, 211157040), (2, 105578520), (3, 70385680), (4, 52789260), (5, 42231408), (6, 35192840), (8, 26394630), (10, 21115704), (12, 17596420), (15, 14077136), (16, 13197315), (20, 10557852), (24, 8798210), (30, 7038568), (40, 5278926), (48, 4399105), (60, 3519284), (80, 2639463), (120, 1759642), (240, 879821)]