207572520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1729771}}^1$

素因数の和:1729785

約数の個数: 32

約数和(自身を含む): 622717920

約数和(自身を除く): 415145400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1729771, 3459542, 5189313, 6919084, 8648855, 10378626, 13838168, 17297710, 20757252, 25946565, 34595420, 41514504, 51893130, 69190840, 103786260, 207572520]

約数ペア:

[(1, 207572520), (2, 103786260), (3, 69190840), (4, 51893130), (5, 41514504), (6, 34595420), (8, 25946565), (10, 20757252), (12, 17297710), (15, 13838168), (20, 10378626), (24, 8648855), (30, 6919084), (40, 5189313), (60, 3459542), (120, 1729771)]