718839720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1996777}}^1$

素因数の和:1996794

約数の個数: 48

約数和(自身を含む): 2336230260

約数和(自身を除く): 1617390540

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, 1996777, 3993554, 5990331, 7987108, 9983885, 11980662, 15974216, 17970993, 19967770, 23961324, 29951655, 35941986, 39935540, 47922648, 59903310, 71883972, 79871080, 89854965, 119806620, 143767944, 179709930, 239613240, 359419860, 718839720]

約数ペア:

[(1, 718839720), (2, 359419860), (3, 239613240), (4, 179709930), (5, 143767944), (6, 119806620), (8, 89854965), (9, 79871080), (10, 71883972), (12, 59903310), (15, 47922648), (18, 39935540), (20, 35941986), (24, 29951655), (30, 23961324), (36, 19967770), (40, 17970993), (45, 15974216), (60, 11980662), (72, 9983885), (90, 7987108), (120, 5990331), (180, 3993554), (360, 1996777)]