2318520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^2$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 7005960

約数和(自身を除く): 4687440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 19321, 38642, 57963, 77284, 96605, 115926, 154568, 193210, 231852, 289815, 386420, 463704, 579630, 772840, 1159260, 2318520]

約数ペア:

[(1, 2318520), (2, 1159260), (3, 772840), (4, 579630), (5, 463704), (6, 386420), (8, 289815), (10, 231852), (12, 193210), (15, 154568), (20, 115926), (24, 96605), (30, 77284), (40, 57963), (60, 38642), (120, 19321), (139, 16680), (278, 8340), (417, 5560), (556, 4170), (695, 3336), (834, 2780), (1112, 2085), (1390, 1668)]