9597780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 29562624

約数和(自身を除く): 19964844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 751, 852, 1065, 1278, 1420, 1502, 2130, 2253, 2556, 3004, 3195, 3755, 4260, 4506, 6390, 6759, 7510, 9012, 11265, 12780, 13518, 15020, 22530, 27036, 33795, 45060, 53321, 67590, 106642, 135180, 159963, 213284, 266605, 319926, 479889, 533210, 639852, 799815, 959778, 1066420, 1599630, 1919556, 2399445, 3199260, 4798890, 9597780]

約数ペア:

[(1, 9597780), (2, 4798890), (3, 3199260), (4, 2399445), (5, 1919556), (6, 1599630), (9, 1066420), (10, 959778), (12, 799815), (15, 639852), (18, 533210), (20, 479889), (30, 319926), (36, 266605), (45, 213284), (60, 159963), (71, 135180), (90, 106642), (142, 67590), (180, 53321), (213, 45060), (284, 33795), (355, 27036), (426, 22530), (639, 15020), (710, 13518), (751, 12780), (852, 11265), (1065, 9012), (1278, 7510), (1420, 6759), (1502, 6390), (2130, 4506), (2253, 4260), (2556, 3755), (3004, 3195)]