6138420

素因数分解:

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

素因数の和:664

約数の個数: 48

約数和(自身を含む): 17297280

約数和(自身を除く): 11158860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 389, 526, 778, 789, 1052, 1167, 1315, 1556, 1578, 1945, 2334, 2630, 3156, 3890, 3945, 4668, 5260, 5835, 7780, 7890, 11670, 15780, 23340, 102307, 204614, 306921, 409228, 511535, 613842, 1023070, 1227684, 1534605, 2046140, 3069210, 6138420]

約数ペア:

[(1, 6138420), (2, 3069210), (3, 2046140), (4, 1534605), (5, 1227684), (6, 1023070), (10, 613842), (12, 511535), (15, 409228), (20, 306921), (30, 204614), (60, 102307), (263, 23340), (389, 15780), (526, 11670), (778, 7890), (789, 7780), (1052, 5835), (1167, 5260), (1315, 4668), (1556, 3945), (1578, 3890), (1945, 3156), (2334, 2630)]