709380

素因数分解:

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

素因数の和:585

約数の個数: 72

約数和(自身を含む): 2463552

約数和(自身を除く): 1754172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 563, 630, 1126, 1260, 1689, 2252, 2815, 3378, 3941, 5067, 5630, 6756, 7882, 8445, 10134, 11260, 11823, 15764, 16890, 19705, 20268, 23646, 25335, 33780, 35469, 39410, 47292, 50670, 59115, 70938, 78820, 101340, 118230, 141876, 177345, 236460, 354690, 709380]

約数ペア:

[(1, 709380), (2, 354690), (3, 236460), (4, 177345), (5, 141876), (6, 118230), (7, 101340), (9, 78820), (10, 70938), (12, 59115), (14, 50670), (15, 47292), (18, 39410), (20, 35469), (21, 33780), (28, 25335), (30, 23646), (35, 20268), (36, 19705), (42, 16890), (45, 15764), (60, 11823), (63, 11260), (70, 10134), (84, 8445), (90, 7882), (105, 6756), (126, 5630), (140, 5067), (180, 3941), (210, 3378), (252, 2815), (315, 2252), (420, 1689), (563, 1260), (630, 1126)]