79541040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10691}}^1$

素因数の和:10738

約数の個数: 80

約数和(自身を含む): 254555136

約数和(自身を除く): 175014096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 10691, 21382, 32073, 42764, 53455, 64146, 85528, 106910, 128292, 160365, 171056, 213820, 256584, 320730, 331421, 427640, 513168, 641460, 662842, 855280, 994263, 1282920, 1325684, 1657105, 1988526, 2565840, 2651368, 3314210, 3977052, 4971315, 5302736, 6628420, 7954104, 9942630, 13256840, 15908208, 19885260, 26513680, 39770520, 79541040]

約数ペア:

[(1, 79541040), (2, 39770520), (3, 26513680), (4, 19885260), (5, 15908208), (6, 13256840), (8, 9942630), (10, 7954104), (12, 6628420), (15, 5302736), (16, 4971315), (20, 3977052), (24, 3314210), (30, 2651368), (31, 2565840), (40, 1988526), (48, 1657105), (60, 1325684), (62, 1282920), (80, 994263), (93, 855280), (120, 662842), (124, 641460), (155, 513168), (186, 427640), (240, 331421), (248, 320730), (310, 256584), (372, 213820), (465, 171056), (496, 160365), (620, 128292), (744, 106910), (930, 85528), (1240, 64146), (1488, 53455), (1860, 42764), (2480, 32073), (3720, 21382), (7440, 10691)]