12295620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 37791936

約数和(自身を除く): 25496316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 823, 830, 996, 1245, 1494, 1646, 1660, 2469, 2490, 2988, 3292, 3735, 4115, 4938, 4980, 7407, 7470, 8230, 9876, 12345, 14814, 14940, 16460, 24690, 29628, 37035, 49380, 68309, 74070, 136618, 148140, 204927, 273236, 341545, 409854, 614781, 683090, 819708, 1024635, 1229562, 1366180, 2049270, 2459124, 3073905, 4098540, 6147810, 12295620]

約数ペア:

[(1, 12295620), (2, 6147810), (3, 4098540), (4, 3073905), (5, 2459124), (6, 2049270), (9, 1366180), (10, 1229562), (12, 1024635), (15, 819708), (18, 683090), (20, 614781), (30, 409854), (36, 341545), (45, 273236), (60, 204927), (83, 148140), (90, 136618), (166, 74070), (180, 68309), (249, 49380), (332, 37035), (415, 29628), (498, 24690), (747, 16460), (823, 14940), (830, 14814), (996, 12345), (1245, 9876), (1494, 8230), (1646, 7470), (1660, 7407), (2469, 4980), (2490, 4938), (2988, 4115), (3292, 3735)]