172603920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{719183}}^1$

素因数の和:719199

約数の個数: 40

約数和(自身を含む): 535072896

約数和(自身を除く): 362468976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 719183, 1438366, 2157549, 2876732, 3595915, 4315098, 5753464, 7191830, 8630196, 10787745, 11506928, 14383660, 17260392, 21575490, 28767320, 34520784, 43150980, 57534640, 86301960, 172603920]

約数ペア:

[(1, 172603920), (2, 86301960), (3, 57534640), (4, 43150980), (5, 34520784), (6, 28767320), (8, 21575490), (10, 17260392), (12, 14383660), (15, 11506928), (16, 10787745), (20, 8630196), (24, 7191830), (30, 5753464), (40, 4315098), (48, 3595915), (60, 2876732), (80, 2157549), (120, 1438366), (240, 719183)]