1239720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10331}}^1$

素因数の和:10345

約数の個数: 32

約数和(自身を含む): 3719520

約数和(自身を除く): 2479800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10331, 20662, 30993, 41324, 51655, 61986, 82648, 103310, 123972, 154965, 206620, 247944, 309930, 413240, 619860, 1239720]

約数ペア:

[(1, 1239720), (2, 619860), (3, 413240), (4, 309930), (5, 247944), (6, 206620), (8, 154965), (10, 123972), (12, 103310), (15, 82648), (20, 61986), (24, 51655), (30, 41324), (40, 30993), (60, 20662), (120, 10331)]