140902470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{521861}}^1$

素因数の和:521877

約数の個数: 32

約数和(自身を含む): 375740640

約数和(自身を除く): 234838170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 521861, 1043722, 1565583, 2609305, 3131166, 4696749, 5218610, 7827915, 9393498, 14090247, 15655830, 23483745, 28180494, 46967490, 70451235, 140902470]

約数ペア:

[(1, 140902470), (2, 70451235), (3, 46967490), (5, 28180494), (6, 23483745), (9, 15655830), (10, 14090247), (15, 9393498), (18, 7827915), (27, 5218610), (30, 4696749), (45, 3131166), (54, 2609305), (90, 1565583), (135, 1043722), (270, 521861)]