140419740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{80701}}^1$

素因数の和:80742

約数の個数: 48

約数和(自身を含む): 406738080

約数和(自身を除く): 266318340

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, 1740, 80701, 161402, 242103, 322804, 403505, 484206, 807010, 968412, 1210515, 1614020, 2340329, 2421030, 4680658, 4842060, 7020987, 9361316, 11701645, 14041974, 23403290, 28083948, 35104935, 46806580, 70209870, 140419740]

約数ペア:

[(1, 140419740), (2, 70209870), (3, 46806580), (4, 35104935), (5, 28083948), (6, 23403290), (10, 14041974), (12, 11701645), (15, 9361316), (20, 7020987), (29, 4842060), (30, 4680658), (58, 2421030), (60, 2340329), (87, 1614020), (116, 1210515), (145, 968412), (174, 807010), (290, 484206), (348, 403505), (435, 322804), (580, 242103), (870, 161402), (1740, 80701)]