215079720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1792331}}^1$

素因数の和:1792345

約数の個数: 32

約数和(自身を含む): 645239520

約数和(自身を除く): 430159800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1792331, 3584662, 5376993, 7169324, 8961655, 10753986, 14338648, 17923310, 21507972, 26884965, 35846620, 43015944, 53769930, 71693240, 107539860, 215079720]

約数ペア:

[(1, 215079720), (2, 107539860), (3, 71693240), (4, 53769930), (5, 43015944), (6, 35846620), (8, 26884965), (10, 21507972), (12, 17923310), (15, 14338648), (20, 10753986), (24, 8961655), (30, 7169324), (40, 5376993), (60, 3584662), (120, 1792331)]