1617480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4493}}^1$

素因数の和:4510

約数の個数: 48

約数和(自身を含む): 5257980

約数和(自身を除く): 3640500

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, 4493, 8986, 13479, 17972, 22465, 26958, 35944, 40437, 44930, 53916, 67395, 80874, 89860, 107832, 134790, 161748, 179720, 202185, 269580, 323496, 404370, 539160, 808740, 1617480]

約数ペア:

[(1, 1617480), (2, 808740), (3, 539160), (4, 404370), (5, 323496), (6, 269580), (8, 202185), (9, 179720), (10, 161748), (12, 134790), (15, 107832), (18, 89860), (20, 80874), (24, 67395), (30, 53916), (36, 44930), (40, 40437), (45, 35944), (60, 26958), (72, 22465), (90, 17972), (120, 13479), (180, 8986), (360, 4493)]