281549040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1173121}}^1$

素因数の和:1173137

約数の個数: 40

約数和(自身を含む): 872802768

約数和(自身を除く): 591253728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1173121, 2346242, 3519363, 4692484, 5865605, 7038726, 9384968, 11731210, 14077452, 17596815, 18769936, 23462420, 28154904, 35193630, 46924840, 56309808, 70387260, 93849680, 140774520, 281549040]

約数ペア:

[(1, 281549040), (2, 140774520), (3, 93849680), (4, 70387260), (5, 56309808), (6, 46924840), (8, 35193630), (10, 28154904), (12, 23462420), (15, 18769936), (16, 17596815), (20, 14077452), (24, 11731210), (30, 9384968), (40, 7038726), (48, 5865605), (60, 4692484), (80, 3519363), (120, 2346242), (240, 1173121)]