857748180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{160627}}^1$

素因数の和:160728

約数の個数: 48

約数和(自身を含む): 2428695360

約数和(自身を除く): 1570947180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 160627, 321254, 481881, 642508, 803135, 963762, 1606270, 1927524, 2409405, 3212540, 4818810, 9637620, 14295803, 28591606, 42887409, 57183212, 71479015, 85774818, 142958030, 171549636, 214437045, 285916060, 428874090, 857748180]

約数ペア:

[(1, 857748180), (2, 428874090), (3, 285916060), (4, 214437045), (5, 171549636), (6, 142958030), (10, 85774818), (12, 71479015), (15, 57183212), (20, 42887409), (30, 28591606), (60, 14295803), (89, 9637620), (178, 4818810), (267, 3212540), (356, 2409405), (445, 1927524), (534, 1606270), (890, 963762), (1068, 803135), (1335, 642508), (1780, 481881), (2670, 321254), (5340, 160627)]