268839720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{746777}}^1$

素因数の和:746794

約数の個数: 48

約数和(自身を含む): 873730260

約数和(自身を除く): 604890540

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, 746777, 1493554, 2240331, 2987108, 3733885, 4480662, 5974216, 6720993, 7467770, 8961324, 11201655, 13441986, 14935540, 17922648, 22403310, 26883972, 29871080, 33604965, 44806620, 53767944, 67209930, 89613240, 134419860, 268839720]

約数ペア:

[(1, 268839720), (2, 134419860), (3, 89613240), (4, 67209930), (5, 53767944), (6, 44806620), (8, 33604965), (9, 29871080), (10, 26883972), (12, 22403310), (15, 17922648), (18, 14935540), (20, 13441986), (24, 11201655), (30, 8961324), (36, 7467770), (40, 6720993), (45, 5974216), (60, 4480662), (72, 3733885), (90, 2987108), (120, 2240331), (180, 1493554), (360, 746777)]