1079220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17987}}^1$

素因数の和:17999

約数の個数: 24

約数和(自身を含む): 3021984

約数和(自身を除く): 1942764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 17987, 35974, 53961, 71948, 89935, 107922, 179870, 215844, 269805, 359740, 539610, 1079220]

約数ペア:

[(1, 1079220), (2, 539610), (3, 359740), (4, 269805), (5, 215844), (6, 179870), (10, 107922), (12, 89935), (15, 71948), (20, 53961), (30, 35974), (60, 17987)]