4544220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 12972960

約数和(自身を除く): 8428740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1429, 1590, 2858, 3180, 4287, 5716, 7145, 8574, 14290, 17148, 21435, 28580, 42870, 75737, 85740, 151474, 227211, 302948, 378685, 454422, 757370, 908844, 1136055, 1514740, 2272110, 4544220]

約数ペア:

[(1, 4544220), (2, 2272110), (3, 1514740), (4, 1136055), (5, 908844), (6, 757370), (10, 454422), (12, 378685), (15, 302948), (20, 227211), (30, 151474), (53, 85740), (60, 75737), (106, 42870), (159, 28580), (212, 21435), (265, 17148), (318, 14290), (530, 8574), (636, 7145), (795, 5716), (1060, 4287), (1429, 3180), (1590, 2858)]