270951160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{218509}}^1$

素因数の和:218551

約数の個数: 32

約数和(自身を含む): 629308800

約数和(自身を除く): 358357640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 218509, 437018, 874036, 1092545, 1748072, 2185090, 4370180, 6773779, 8740360, 13547558, 27095116, 33868895, 54190232, 67737790, 135475580, 270951160]

約数ペア:

[(1, 270951160), (2, 135475580), (4, 67737790), (5, 54190232), (8, 33868895), (10, 27095116), (20, 13547558), (31, 8740360), (40, 6773779), (62, 4370180), (124, 2185090), (155, 1748072), (248, 1092545), (310, 874036), (620, 437018), (1240, 218509)]