7330860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 22473360

約数和(自身を除く): 15142500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 293, 417, 556, 586, 695, 834, 879, 1172, 1251, 1390, 1465, 1668, 1758, 2085, 2502, 2637, 2780, 2930, 3516, 4170, 4395, 5004, 5274, 5860, 6255, 8340, 8790, 10548, 12510, 13185, 17580, 25020, 26370, 40727, 52740, 81454, 122181, 162908, 203635, 244362, 366543, 407270, 488724, 610905, 733086, 814540, 1221810, 1466172, 1832715, 2443620, 3665430, 7330860]

約数ペア:

[(1, 7330860), (2, 3665430), (3, 2443620), (4, 1832715), (5, 1466172), (6, 1221810), (9, 814540), (10, 733086), (12, 610905), (15, 488724), (18, 407270), (20, 366543), (30, 244362), (36, 203635), (45, 162908), (60, 122181), (90, 81454), (139, 52740), (180, 40727), (278, 26370), (293, 25020), (417, 17580), (556, 13185), (586, 12510), (695, 10548), (834, 8790), (879, 8340), (1172, 6255), (1251, 5860), (1390, 5274), (1465, 5004), (1668, 4395), (1758, 4170), (2085, 3516), (2502, 2930), (2637, 2780)]