74611920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{310883}}^1$

素因数の和:310899

約数の個数: 40

約数和(自身を含む): 231297696

約数和(自身を除く): 156685776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 310883, 621766, 932649, 1243532, 1554415, 1865298, 2487064, 3108830, 3730596, 4663245, 4974128, 6217660, 7461192, 9326490, 12435320, 14922384, 18652980, 24870640, 37305960, 74611920]

約数ペア:

[(1, 74611920), (2, 37305960), (3, 24870640), (4, 18652980), (5, 14922384), (6, 12435320), (8, 9326490), (10, 7461192), (12, 6217660), (15, 4974128), (16, 4663245), (20, 3730596), (24, 3108830), (30, 2487064), (40, 1865298), (48, 1554415), (60, 1243532), (80, 932649), (120, 621766), (240, 310883)]