1720239720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{33107}}^1$

素因数の和:33554

約数の個数: 64

約数和(自身を含む): 5172793920

約数和(自身を除く): 3452554200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 433, 866, 1299, 1732, 2165, 2598, 3464, 4330, 5196, 6495, 8660, 10392, 12990, 17320, 25980, 33107, 51960, 66214, 99321, 132428, 165535, 198642, 264856, 331070, 397284, 496605, 662140, 794568, 993210, 1324280, 1986420, 3972840, 14335331, 28670662, 43005993, 57341324, 71676655, 86011986, 114682648, 143353310, 172023972, 215029965, 286706620, 344047944, 430059930, 573413240, 860119860, 1720239720]

約数ペア:

[(1, 1720239720), (2, 860119860), (3, 573413240), (4, 430059930), (5, 344047944), (6, 286706620), (8, 215029965), (10, 172023972), (12, 143353310), (15, 114682648), (20, 86011986), (24, 71676655), (30, 57341324), (40, 43005993), (60, 28670662), (120, 14335331), (433, 3972840), (866, 1986420), (1299, 1324280), (1732, 993210), (2165, 794568), (2598, 662140), (3464, 496605), (4330, 397284), (5196, 331070), (6495, 264856), (8660, 198642), (10392, 165535), (12990, 132428), (17320, 99321), (25980, 66214), (33107, 51960)]