1428031740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{767759}}^1$

素因数の和:767802

約数の個数: 48

約数和(自身を含む): 4127477760

約数和(自身を除く): 2699446020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 767759, 1535518, 2303277, 3071036, 3838795, 4606554, 7677590, 9213108, 11516385, 15355180, 23032770, 23800529, 46065540, 47601058, 71401587, 95202116, 119002645, 142803174, 238005290, 285606348, 357007935, 476010580, 714015870, 1428031740]

約数ペア:

[(1, 1428031740), (2, 714015870), (3, 476010580), (4, 357007935), (5, 285606348), (6, 238005290), (10, 142803174), (12, 119002645), (15, 95202116), (20, 71401587), (30, 47601058), (31, 46065540), (60, 23800529), (62, 23032770), (93, 15355180), (124, 11516385), (155, 9213108), (186, 7677590), (310, 4606554), (372, 3838795), (465, 3071036), (620, 2303277), (930, 1535518), (1860, 767759)]