420850440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1169029}}^1$

素因数の和:1169046

約数の個数: 48

約数和(自身を含む): 1367765100

約数和(自身を除く): 946914660

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, 1169029, 2338058, 3507087, 4676116, 5845145, 7014174, 9352232, 10521261, 11690290, 14028348, 17535435, 21042522, 23380580, 28056696, 35070870, 42085044, 46761160, 52606305, 70141740, 84170088, 105212610, 140283480, 210425220, 420850440]

約数ペア:

[(1, 420850440), (2, 210425220), (3, 140283480), (4, 105212610), (5, 84170088), (6, 70141740), (8, 52606305), (9, 46761160), (10, 42085044), (12, 35070870), (15, 28056696), (18, 23380580), (20, 21042522), (24, 17535435), (30, 14028348), (36, 11690290), (40, 10521261), (45, 9352232), (60, 7014174), (72, 5845145), (90, 4676116), (120, 3507087), (180, 2338058), (360, 1169029)]