1219740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 3538080

約数和(自身を除く): 2318340

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, 701, 870, 1402, 1740, 2103, 2804, 3505, 4206, 7010, 8412, 10515, 14020, 20329, 21030, 40658, 42060, 60987, 81316, 101645, 121974, 203290, 243948, 304935, 406580, 609870, 1219740]

約数ペア:

[(1, 1219740), (2, 609870), (3, 406580), (4, 304935), (5, 243948), (6, 203290), (10, 121974), (12, 101645), (15, 81316), (20, 60987), (29, 42060), (30, 40658), (58, 21030), (60, 20329), (87, 14020), (116, 10515), (145, 8412), (174, 7010), (290, 4206), (348, 3505), (435, 2804), (580, 2103), (701, 1740), (870, 1402)]