66838680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{463}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 218237760

約数和(自身を除く): 151399080

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, 360, 401, 463, 802, 926, 1203, 1389, 1604, 1852, 2005, 2315, 2406, 2778, 3208, 3609, 3704, 4010, 4167, 4630, 4812, 5556, 6015, 6945, 7218, 8020, 8334, 9260, 9624, 11112, 12030, 13890, 14436, 16040, 16668, 18045, 18520, 20835, 24060, 27780, 28872, 33336, 36090, 41670, 48120, 55560, 72180, 83340, 144360, 166680, 185663, 371326, 556989, 742652, 928315, 1113978, 1485304, 1670967, 1856630, 2227956, 2784945, 3341934, 3713260, 4455912, 5569890, 6683868, 7426520, 8354835, 11139780, 13367736, 16709670, 22279560, 33419340, 66838680]

約数ペア:

[(1, 66838680), (2, 33419340), (3, 22279560), (4, 16709670), (5, 13367736), (6, 11139780), (8, 8354835), (9, 7426520), (10, 6683868), (12, 5569890), (15, 4455912), (18, 3713260), (20, 3341934), (24, 2784945), (30, 2227956), (36, 1856630), (40, 1670967), (45, 1485304), (60, 1113978), (72, 928315), (90, 742652), (120, 556989), (180, 371326), (360, 185663), (401, 166680), (463, 144360), (802, 83340), (926, 72180), (1203, 55560), (1389, 48120), (1604, 41670), (1852, 36090), (2005, 33336), (2315, 28872), (2406, 27780), (2778, 24060), (3208, 20835), (3609, 18520), (3704, 18045), (4010, 16668), (4167, 16040), (4630, 14436), (4812, 13890), (5556, 12030), (6015, 11112), (6945, 9624), (7218, 9260), (8020, 8334)]