26019720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{72277}}^1$

素因数の和:72294

約数の個数: 48

約数和(自身を含む): 84565260

約数和(自身を除く): 58545540

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, 72277, 144554, 216831, 289108, 361385, 433662, 578216, 650493, 722770, 867324, 1084155, 1300986, 1445540, 1734648, 2168310, 2601972, 2891080, 3252465, 4336620, 5203944, 6504930, 8673240, 13009860, 26019720]

約数ペア:

[(1, 26019720), (2, 13009860), (3, 8673240), (4, 6504930), (5, 5203944), (6, 4336620), (8, 3252465), (9, 2891080), (10, 2601972), (12, 2168310), (15, 1734648), (18, 1445540), (20, 1300986), (24, 1084155), (30, 867324), (36, 722770), (40, 650493), (45, 578216), (60, 433662), (72, 361385), (90, 289108), (120, 216831), (180, 144554), (360, 72277)]