22378320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31081}}^1$

素因数の和:31100

約数の個数: 60

約数和(自身を含む): 75156276

約数和(自身を除く): 52777956

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, 31081, 62162, 93243, 124324, 155405, 186486, 248648, 279729, 310810, 372972, 466215, 497296, 559458, 621620, 745944, 932430, 1118916, 1243240, 1398645, 1491888, 1864860, 2237832, 2486480, 2797290, 3729720, 4475664, 5594580, 7459440, 11189160, 22378320]

約数ペア:

[(1, 22378320), (2, 11189160), (3, 7459440), (4, 5594580), (5, 4475664), (6, 3729720), (8, 2797290), (9, 2486480), (10, 2237832), (12, 1864860), (15, 1491888), (16, 1398645), (18, 1243240), (20, 1118916), (24, 932430), (30, 745944), (36, 621620), (40, 559458), (45, 497296), (48, 466215), (60, 372972), (72, 310810), (80, 279729), (90, 248648), (120, 186486), (144, 155405), (180, 124324), (240, 93243), (360, 62162), (720, 31081)]