68190840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{617}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 222702480

約数和(自身を除く): 154511640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 307, 360, 614, 617, 921, 1228, 1234, 1535, 1842, 1851, 2456, 2468, 2763, 3070, 3085, 3684, 3702, 4605, 4936, 5526, 5553, 6140, 6170, 7368, 7404, 9210, 9255, 11052, 11106, 12280, 12340, 13815, 14808, 18420, 18510, 22104, 22212, 24680, 27630, 27765, 36840, 37020, 44424, 55260, 55530, 74040, 110520, 111060, 189419, 222120, 378838, 568257, 757676, 947095, 1136514, 1515352, 1704771, 1894190, 2273028, 2841285, 3409542, 3788380, 4546056, 5682570, 6819084, 7576760, 8523855, 11365140, 13638168, 17047710, 22730280, 34095420, 68190840]

約数ペア:

[(1, 68190840), (2, 34095420), (3, 22730280), (4, 17047710), (5, 13638168), (6, 11365140), (8, 8523855), (9, 7576760), (10, 6819084), (12, 5682570), (15, 4546056), (18, 3788380), (20, 3409542), (24, 2841285), (30, 2273028), (36, 1894190), (40, 1704771), (45, 1515352), (60, 1136514), (72, 947095), (90, 757676), (120, 568257), (180, 378838), (307, 222120), (360, 189419), (614, 111060), (617, 110520), (921, 74040), (1228, 55530), (1234, 55260), (1535, 44424), (1842, 37020), (1851, 36840), (2456, 27765), (2468, 27630), (2763, 24680), (3070, 22212), (3085, 22104), (3684, 18510), (3702, 18420), (4605, 14808), (4936, 13815), (5526, 12340), (5553, 12280), (6140, 11106), (6170, 11052), (7368, 9255), (7404, 9210)]