90921120

素因数分解:

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

素因数の和:942

約数の個数: 96

約数和(自身を含む): 287800128

約数和(自身を除く): 196879008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 307, 480, 614, 617, 921, 1228, 1234, 1535, 1842, 1851, 2456, 2468, 3070, 3085, 3684, 3702, 4605, 4912, 4936, 6140, 6170, 7368, 7404, 9210, 9255, 9824, 9872, 12280, 12340, 14736, 14808, 18420, 18510, 19744, 24560, 24680, 29472, 29616, 36840, 37020, 49120, 49360, 59232, 73680, 74040, 98720, 147360, 148080, 189419, 296160, 378838, 568257, 757676, 947095, 1136514, 1515352, 1894190, 2273028, 2841285, 3030704, 3788380, 4546056, 5682570, 6061408, 7576760, 9092112, 11365140, 15153520, 18184224, 22730280, 30307040, 45460560, 90921120]

約数ペア:

[(1, 90921120), (2, 45460560), (3, 30307040), (4, 22730280), (5, 18184224), (6, 15153520), (8, 11365140), (10, 9092112), (12, 7576760), (15, 6061408), (16, 5682570), (20, 4546056), (24, 3788380), (30, 3030704), (32, 2841285), (40, 2273028), (48, 1894190), (60, 1515352), (80, 1136514), (96, 947095), (120, 757676), (160, 568257), (240, 378838), (307, 296160), (480, 189419), (614, 148080), (617, 147360), (921, 98720), (1228, 74040), (1234, 73680), (1535, 59232), (1842, 49360), (1851, 49120), (2456, 37020), (2468, 36840), (3070, 29616), (3085, 29472), (3684, 24680), (3702, 24560), (4605, 19744), (4912, 18510), (4936, 18420), (6140, 14808), (6170, 14736), (7368, 12340), (7404, 12280), (9210, 9872), (9255, 9824)]