850866840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{33289}}^1$

素因数の和:33377

約数の個数: 96

約数和(自身を含む): 2804349600

約数和(自身を除く): 1953482760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 25560, 33289, 66578, 99867, 133156, 166445, 199734, 266312, 299601, 332890, 399468, 499335, 599202, 665780, 798936, 998670, 1198404, 1331560, 1498005, 1997340, 2363519, 2396808, 2996010, 3994680, 4727038, 5992020, 7090557, 9454076, 11817595, 11984040, 14181114, 18908152, 21271671, 23635190, 28362228, 35452785, 42543342, 47270380, 56724456, 70905570, 85086684, 94540760, 106358355, 141811140, 170173368, 212716710, 283622280, 425433420, 850866840]

約数ペア:

[(1, 850866840), (2, 425433420), (3, 283622280), (4, 212716710), (5, 170173368), (6, 141811140), (8, 106358355), (9, 94540760), (10, 85086684), (12, 70905570), (15, 56724456), (18, 47270380), (20, 42543342), (24, 35452785), (30, 28362228), (36, 23635190), (40, 21271671), (45, 18908152), (60, 14181114), (71, 11984040), (72, 11817595), (90, 9454076), (120, 7090557), (142, 5992020), (180, 4727038), (213, 3994680), (284, 2996010), (355, 2396808), (360, 2363519), (426, 1997340), (568, 1498005), (639, 1331560), (710, 1198404), (852, 998670), (1065, 798936), (1278, 665780), (1420, 599202), (1704, 499335), (2130, 399468), (2556, 332890), (2840, 299601), (3195, 266312), (4260, 199734), (5112, 166445), (6390, 133156), (8520, 99867), (12780, 66578), (25560, 33289)]