26799720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223331}}^1$

素因数の和:223345

約数の個数: 32

約数和(自身を含む): 80399520

約数和(自身を除く): 53599800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223331, 446662, 669993, 893324, 1116655, 1339986, 1786648, 2233310, 2679972, 3349965, 4466620, 5359944, 6699930, 8933240, 13399860, 26799720]

約数ペア:

[(1, 26799720), (2, 13399860), (3, 8933240), (4, 6699930), (5, 5359944), (6, 4466620), (8, 3349965), (10, 2679972), (12, 2233310), (15, 1786648), (20, 1339986), (24, 1116655), (30, 893324), (40, 669993), (60, 446662), (120, 223331)]