921187440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1279427}}^1$

素因数の和:1279446

約数の個数: 60

約数和(自身を含む): 3093656904

約数和(自身を除く): 2172469464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1279427, 2558854, 3838281, 5117708, 6397135, 7676562, 10235416, 11514843, 12794270, 15353124, 19191405, 20470832, 23029686, 25588540, 30706248, 38382810, 46059372, 51177080, 57574215, 61412496, 76765620, 92118744, 102354160, 115148430, 153531240, 184237488, 230296860, 307062480, 460593720, 921187440]

約数ペア:

[(1, 921187440), (2, 460593720), (3, 307062480), (4, 230296860), (5, 184237488), (6, 153531240), (8, 115148430), (9, 102354160), (10, 92118744), (12, 76765620), (15, 61412496), (16, 57574215), (18, 51177080), (20, 46059372), (24, 38382810), (30, 30706248), (36, 25588540), (40, 23029686), (45, 20470832), (48, 19191405), (60, 15353124), (72, 12794270), (80, 11514843), (90, 10235416), (120, 7676562), (144, 6397135), (180, 5117708), (240, 3838281), (360, 2558854), (720, 1279427)]