253521960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2112683}}^1$

素因数の和:2112697

約数の個数: 32

約数和(自身を含む): 760566240

約数和(自身を除く): 507044280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2112683, 4225366, 6338049, 8450732, 10563415, 12676098, 16901464, 21126830, 25352196, 31690245, 42253660, 50704392, 63380490, 84507320, 126760980, 253521960]

約数ペア:

[(1, 253521960), (2, 126760980), (3, 84507320), (4, 63380490), (5, 50704392), (6, 42253660), (8, 31690245), (10, 25352196), (12, 21126830), (15, 16901464), (20, 12676098), (24, 10563415), (30, 8450732), (40, 6338049), (60, 4225366), (120, 2112683)]