140774520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1173121}}^1$

素因数の和:1173135

約数の個数: 32

約数和(自身を含む): 422323920

約数和(自身を除く): 281549400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1173121, 2346242, 3519363, 4692484, 5865605, 7038726, 9384968, 11731210, 14077452, 17596815, 23462420, 28154904, 35193630, 46924840, 70387260, 140774520]

約数ペア:

[(1, 140774520), (2, 70387260), (3, 46924840), (4, 35193630), (5, 28154904), (6, 23462420), (8, 17596815), (10, 14077452), (12, 11731210), (15, 9384968), (20, 7038726), (24, 5865605), (30, 4692484), (40, 3519363), (60, 2346242), (120, 1173121)]