219399720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1828331}}^1$

素因数の和:1828345

約数の個数: 32

約数和(自身を含む): 658199520

約数和(自身を除く): 438799800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1828331, 3656662, 5484993, 7313324, 9141655, 10969986, 14626648, 18283310, 21939972, 27424965, 36566620, 43879944, 54849930, 73133240, 109699860, 219399720]

約数ペア:

[(1, 219399720), (2, 109699860), (3, 73133240), (4, 54849930), (5, 43879944), (6, 36566620), (8, 27424965), (10, 21939972), (12, 18283310), (15, 14626648), (20, 10969986), (24, 9141655), (30, 7313324), (40, 5484993), (60, 3656662), (120, 1828331)]