10620990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 28627200

約数和(自身を除く): 18006210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 283, 417, 566, 695, 834, 849, 1251, 1390, 1415, 1698, 2085, 2502, 2547, 2830, 3753, 4170, 4245, 5094, 6255, 7506, 7641, 8490, 12510, 12735, 15282, 18765, 25470, 37530, 38205, 39337, 76410, 78674, 118011, 196685, 236022, 354033, 393370, 590055, 708066, 1062099, 1180110, 1770165, 2124198, 3540330, 5310495, 10620990]

約数ペア:

[(1, 10620990), (2, 5310495), (3, 3540330), (5, 2124198), (6, 1770165), (9, 1180110), (10, 1062099), (15, 708066), (18, 590055), (27, 393370), (30, 354033), (45, 236022), (54, 196685), (90, 118011), (135, 78674), (139, 76410), (270, 39337), (278, 38205), (283, 37530), (417, 25470), (566, 18765), (695, 15282), (834, 12735), (849, 12510), (1251, 8490), (1390, 7641), (1415, 7506), (1698, 6255), (2085, 5094), (2502, 4245), (2547, 4170), (2830, 3753)]