1407952020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{53453}}^1$

素因数の和:53904

約数の個数: 48

約数和(自身を含む): 3951319680

約数和(自身を除く): 2543367660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 4390, 5268, 6585, 8780, 13170, 26340, 53453, 106906, 160359, 213812, 267265, 320718, 534530, 641436, 801795, 1069060, 1603590, 3207180, 23465867, 46931734, 70397601, 93863468, 117329335, 140795202, 234658670, 281590404, 351988005, 469317340, 703976010, 1407952020]

約数ペア:

[(1, 1407952020), (2, 703976010), (3, 469317340), (4, 351988005), (5, 281590404), (6, 234658670), (10, 140795202), (12, 117329335), (15, 93863468), (20, 70397601), (30, 46931734), (60, 23465867), (439, 3207180), (878, 1603590), (1317, 1069060), (1756, 801795), (2195, 641436), (2634, 534530), (4390, 320718), (5268, 267265), (6585, 213812), (8780, 160359), (13170, 106906), (26340, 53453)]