1525980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 4425120

約数和(自身を除く): 2899140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 877, 1740, 1754, 2631, 3508, 4385, 5262, 8770, 10524, 13155, 17540, 25433, 26310, 50866, 52620, 76299, 101732, 127165, 152598, 254330, 305196, 381495, 508660, 762990, 1525980]

約数ペア:

[(1, 1525980), (2, 762990), (3, 508660), (4, 381495), (5, 305196), (6, 254330), (10, 152598), (12, 127165), (15, 101732), (20, 76299), (29, 52620), (30, 50866), (58, 26310), (60, 25433), (87, 17540), (116, 13155), (145, 10524), (174, 8770), (290, 5262), (348, 4385), (435, 3508), (580, 2631), (870, 1754), (877, 1740)]