12208140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{9689}}^1$

素因数の和:9711

約数の個数: 72

約数和(自身を含む): 42325920

約数和(自身を除く): 30117780

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, 630, 1260, 9689, 19378, 29067, 38756, 48445, 58134, 67823, 87201, 96890, 116268, 135646, 145335, 174402, 193780, 203469, 271292, 290670, 339115, 348804, 406938, 436005, 581340, 610407, 678230, 813876, 872010, 1017345, 1220814, 1356460, 1744020, 2034690, 2441628, 3052035, 4069380, 6104070, 12208140]

約数ペア:

[(1, 12208140), (2, 6104070), (3, 4069380), (4, 3052035), (5, 2441628), (6, 2034690), (7, 1744020), (9, 1356460), (10, 1220814), (12, 1017345), (14, 872010), (15, 813876), (18, 678230), (20, 610407), (21, 581340), (28, 436005), (30, 406938), (35, 348804), (36, 339115), (42, 290670), (45, 271292), (60, 203469), (63, 193780), (70, 174402), (84, 145335), (90, 135646), (105, 116268), (126, 96890), (140, 87201), (180, 67823), (210, 58134), (252, 48445), (315, 38756), (420, 29067), (630, 19378), (1260, 9689)]