120145240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{50909}}^1$

素因数の和:50979

約数の個数: 32

約数和(自身を含む): 274914000

約数和(自身を除く): 154768760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 50909, 101818, 203636, 254545, 407272, 509090, 1018180, 2036360, 3003631, 6007262, 12014524, 15018155, 24029048, 30036310, 60072620, 120145240]

約数ペア:

[(1, 120145240), (2, 60072620), (4, 30036310), (5, 24029048), (8, 15018155), (10, 12014524), (20, 6007262), (40, 3003631), (59, 2036360), (118, 1018180), (236, 509090), (295, 407272), (472, 254545), (590, 203636), (1180, 101818), (2360, 50909)]