201339720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{559277}}^1$

素因数の和:559294

約数の個数: 48

約数和(自身を含む): 654355260

約数和(自身を除く): 453015540

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, 559277, 1118554, 1677831, 2237108, 2796385, 3355662, 4474216, 5033493, 5592770, 6711324, 8389155, 10066986, 11185540, 13422648, 16778310, 20133972, 22371080, 25167465, 33556620, 40267944, 50334930, 67113240, 100669860, 201339720]

約数ペア:

[(1, 201339720), (2, 100669860), (3, 67113240), (4, 50334930), (5, 40267944), (6, 33556620), (8, 25167465), (9, 22371080), (10, 20133972), (12, 16778310), (15, 13422648), (18, 11185540), (20, 10066986), (24, 8389155), (30, 6711324), (36, 5592770), (40, 5033493), (45, 4474216), (60, 3355662), (72, 2796385), (90, 2237108), (120, 1677831), (180, 1118554), (360, 559277)]