248015220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4133587}}^1$

素因数の和:4133599

約数の個数: 24

約数和(自身を含む): 694442784

約数和(自身を除く): 446427564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4133587, 8267174, 12400761, 16534348, 20667935, 24801522, 41335870, 49603044, 62003805, 82671740, 124007610, 248015220]

約数ペア:

[(1, 248015220), (2, 124007610), (3, 82671740), (4, 62003805), (5, 49603044), (6, 41335870), (10, 24801522), (12, 20667935), (15, 16534348), (20, 12400761), (30, 8267174), (60, 4133587)]