69774960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1270

約数の個数: 80

約数和(自身を含む): 217236096

約数和(自身を除く): 147461136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 947, 1228, 1535, 1842, 1894, 2456, 2841, 3070, 3684, 3788, 4605, 4735, 4912, 5682, 6140, 7368, 7576, 9210, 9470, 11364, 12280, 14205, 14736, 15152, 18420, 18940, 22728, 24560, 28410, 36840, 37880, 45456, 56820, 73680, 75760, 113640, 227280, 290729, 581458, 872187, 1162916, 1453645, 1744374, 2325832, 2907290, 3488748, 4360935, 4651664, 5814580, 6977496, 8721870, 11629160, 13954992, 17443740, 23258320, 34887480, 69774960]

約数ペア:

[(1, 69774960), (2, 34887480), (3, 23258320), (4, 17443740), (5, 13954992), (6, 11629160), (8, 8721870), (10, 6977496), (12, 5814580), (15, 4651664), (16, 4360935), (20, 3488748), (24, 2907290), (30, 2325832), (40, 1744374), (48, 1453645), (60, 1162916), (80, 872187), (120, 581458), (240, 290729), (307, 227280), (614, 113640), (921, 75760), (947, 73680), (1228, 56820), (1535, 45456), (1842, 37880), (1894, 36840), (2456, 28410), (2841, 24560), (3070, 22728), (3684, 18940), (3788, 18420), (4605, 15152), (4735, 14736), (4912, 14205), (5682, 12280), (6140, 11364), (7368, 9470), (7576, 9210)]