266313720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2219281}}^1$

素因数の和:2219295

約数の個数: 32

約数和(自身を含む): 798941520

約数和(自身を除く): 532627800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2219281, 4438562, 6657843, 8877124, 11096405, 13315686, 17754248, 22192810, 26631372, 33289215, 44385620, 53262744, 66578430, 88771240, 133156860, 266313720]

約数ペア:

[(1, 266313720), (2, 133156860), (3, 88771240), (4, 66578430), (5, 53262744), (6, 44385620), (8, 33289215), (10, 26631372), (12, 22192810), (15, 17754248), (20, 13315686), (24, 11096405), (30, 8877124), (40, 6657843), (60, 4438562), (120, 2219281)]