67914540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1229}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 206846640

約数和(自身を除く): 138932100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1229, 1535, 1842, 2458, 2763, 3070, 3684, 3687, 4605, 4916, 5526, 6140, 6145, 7374, 9210, 11052, 11061, 12290, 13815, 14748, 18420, 18435, 22122, 24580, 27630, 36870, 44244, 55260, 55305, 73740, 110610, 221220, 377303, 754606, 1131909, 1509212, 1886515, 2263818, 3395727, 3773030, 4527636, 5659545, 6791454, 7546060, 11319090, 13582908, 16978635, 22638180, 33957270, 67914540]

約数ペア:

[(1, 67914540), (2, 33957270), (3, 22638180), (4, 16978635), (5, 13582908), (6, 11319090), (9, 7546060), (10, 6791454), (12, 5659545), (15, 4527636), (18, 3773030), (20, 3395727), (30, 2263818), (36, 1886515), (45, 1509212), (60, 1131909), (90, 754606), (180, 377303), (307, 221220), (614, 110610), (921, 73740), (1228, 55305), (1229, 55260), (1535, 44244), (1842, 36870), (2458, 27630), (2763, 24580), (3070, 22122), (3684, 18435), (3687, 18420), (4605, 14748), (4916, 13815), (5526, 12290), (6140, 11061), (6145, 11052), (7374, 9210)]