142728360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1189403}}^1$

素因数の和:1189417

約数の個数: 32

約数和(自身を含む): 428185440

約数和(自身を除く): 285457080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1189403, 2378806, 3568209, 4757612, 5947015, 7136418, 9515224, 11894030, 14272836, 17841045, 23788060, 28545672, 35682090, 47576120, 71364180, 142728360]

約数ペア:

[(1, 142728360), (2, 71364180), (3, 47576120), (4, 35682090), (5, 28545672), (6, 23788060), (8, 17841045), (10, 14272836), (12, 11894030), (15, 9515224), (20, 7136418), (24, 5947015), (30, 4757612), (40, 3568209), (60, 2378806), (120, 1189403)]