12276840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 37065600

約数和(自身を除く): 24788760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 389, 526, 778, 789, 1052, 1167, 1315, 1556, 1578, 1945, 2104, 2334, 2630, 3112, 3156, 3890, 3945, 4668, 5260, 5835, 6312, 7780, 7890, 9336, 10520, 11670, 15560, 15780, 23340, 31560, 46680, 102307, 204614, 306921, 409228, 511535, 613842, 818456, 1023070, 1227684, 1534605, 2046140, 2455368, 3069210, 4092280, 6138420, 12276840]

約数ペア:

[(1, 12276840), (2, 6138420), (3, 4092280), (4, 3069210), (5, 2455368), (6, 2046140), (8, 1534605), (10, 1227684), (12, 1023070), (15, 818456), (20, 613842), (24, 511535), (30, 409228), (40, 306921), (60, 204614), (120, 102307), (263, 46680), (389, 31560), (526, 23340), (778, 15780), (789, 15560), (1052, 11670), (1167, 10520), (1315, 9336), (1556, 7890), (1578, 7780), (1945, 6312), (2104, 5835), (2334, 5260), (2630, 4668), (3112, 3945), (3156, 3890)]