1078320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4493}}^1$

素因数の和:4509

約数の個数: 40

約数和(自身を含む): 3343536

約数和(自身を除く): 2265216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4493, 8986, 13479, 17972, 22465, 26958, 35944, 44930, 53916, 67395, 71888, 89860, 107832, 134790, 179720, 215664, 269580, 359440, 539160, 1078320]

約数ペア:

[(1, 1078320), (2, 539160), (3, 359440), (4, 269580), (5, 215664), (6, 179720), (8, 134790), (10, 107832), (12, 89860), (15, 71888), (16, 67395), (20, 53916), (24, 44930), (30, 35944), (40, 26958), (48, 22465), (60, 17972), (80, 13479), (120, 8986), (240, 4493)]