236460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{563}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 758016

約数和(自身を除く): 521556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 563, 1126, 1689, 2252, 2815, 3378, 3941, 5630, 6756, 7882, 8445, 11260, 11823, 15764, 16890, 19705, 23646, 33780, 39410, 47292, 59115, 78820, 118230, 236460]

約数ペア:

[(1, 236460), (2, 118230), (3, 78820), (4, 59115), (5, 47292), (6, 39410), (7, 33780), (10, 23646), (12, 19705), (14, 16890), (15, 15764), (20, 11823), (21, 11260), (28, 8445), (30, 7882), (35, 6756), (42, 5630), (60, 3941), (70, 3378), (84, 2815), (105, 2252), (140, 1689), (210, 1126), (420, 563)]