804931740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{144253}}^1$

素因数の和:144299

約数の個数: 72

約数和(自身を含む): 2520405888

約数和(自身を除く): 1715474148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 144253, 288506, 432759, 577012, 721265, 865518, 1298277, 1442530, 1731036, 2163795, 2596554, 2885060, 4327590, 4471843, 5193108, 6491385, 8655180, 8943686, 12982770, 13415529, 17887372, 22359215, 25965540, 26831058, 40246587, 44718430, 53662116, 67077645, 80493174, 89436860, 134155290, 160986348, 201232935, 268310580, 402465870, 804931740]

約数ペア:

[(1, 804931740), (2, 402465870), (3, 268310580), (4, 201232935), (5, 160986348), (6, 134155290), (9, 89436860), (10, 80493174), (12, 67077645), (15, 53662116), (18, 44718430), (20, 40246587), (30, 26831058), (31, 25965540), (36, 22359215), (45, 17887372), (60, 13415529), (62, 12982770), (90, 8943686), (93, 8655180), (124, 6491385), (155, 5193108), (180, 4471843), (186, 4327590), (279, 2885060), (310, 2596554), (372, 2163795), (465, 1731036), (558, 1442530), (620, 1298277), (930, 865518), (1116, 721265), (1395, 577012), (1860, 432759), (2790, 288506), (5580, 144253)]