772390440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2145529}}^1$

素因数の和:2145546

約数の個数: 48

約数和(自身を含む): 2510270100

約数和(自身を除く): 1737879660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2145529, 4291058, 6436587, 8582116, 10727645, 12873174, 17164232, 19309761, 21455290, 25746348, 32182935, 38619522, 42910580, 51492696, 64365870, 77239044, 85821160, 96548805, 128731740, 154478088, 193097610, 257463480, 386195220, 772390440]

約数ペア:

[(1, 772390440), (2, 386195220), (3, 257463480), (4, 193097610), (5, 154478088), (6, 128731740), (8, 96548805), (9, 85821160), (10, 77239044), (12, 64365870), (15, 51492696), (18, 42910580), (20, 38619522), (24, 32182935), (30, 25746348), (36, 21455290), (40, 19309761), (45, 17164232), (60, 12873174), (72, 10727645), (90, 8582116), (120, 6436587), (180, 4291058), (360, 2145529)]