12019860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{22259}}^1$

素因数の和:22277

約数の個数: 48

約数和(自身を含む): 37396800

約数和(自身を除く): 25376940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 22259, 44518, 66777, 89036, 111295, 133554, 200331, 222590, 267108, 333885, 400662, 445180, 600993, 667770, 801324, 1001655, 1201986, 1335540, 2003310, 2403972, 3004965, 4006620, 6009930, 12019860]

約数ペア:

[(1, 12019860), (2, 6009930), (3, 4006620), (4, 3004965), (5, 2403972), (6, 2003310), (9, 1335540), (10, 1201986), (12, 1001655), (15, 801324), (18, 667770), (20, 600993), (27, 445180), (30, 400662), (36, 333885), (45, 267108), (54, 222590), (60, 200331), (90, 133554), (108, 111295), (135, 89036), (180, 66777), (270, 44518), (540, 22259)]