68074920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:999

約数の個数: 96

約数和(自身を含む): 222393600

約数和(自身を除く): 154318680

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, 263, 360, 526, 719, 789, 1052, 1315, 1438, 1578, 2104, 2157, 2367, 2630, 2876, 3156, 3595, 3945, 4314, 4734, 5260, 5752, 6312, 6471, 7190, 7890, 8628, 9468, 10520, 10785, 11835, 12942, 14380, 15780, 17256, 18936, 21570, 23670, 25884, 28760, 31560, 32355, 43140, 47340, 51768, 64710, 86280, 94680, 129420, 189097, 258840, 378194, 567291, 756388, 945485, 1134582, 1512776, 1701873, 1890970, 2269164, 2836455, 3403746, 3781940, 4538328, 5672910, 6807492, 7563880, 8509365, 11345820, 13614984, 17018730, 22691640, 34037460, 68074920]

約数ペア:

[(1, 68074920), (2, 34037460), (3, 22691640), (4, 17018730), (5, 13614984), (6, 11345820), (8, 8509365), (9, 7563880), (10, 6807492), (12, 5672910), (15, 4538328), (18, 3781940), (20, 3403746), (24, 2836455), (30, 2269164), (36, 1890970), (40, 1701873), (45, 1512776), (60, 1134582), (72, 945485), (90, 756388), (120, 567291), (180, 378194), (263, 258840), (360, 189097), (526, 129420), (719, 94680), (789, 86280), (1052, 64710), (1315, 51768), (1438, 47340), (1578, 43140), (2104, 32355), (2157, 31560), (2367, 28760), (2630, 25884), (2876, 23670), (3156, 21570), (3595, 18936), (3945, 17256), (4314, 15780), (4734, 14380), (5260, 12942), (5752, 11835), (6312, 10785), (6471, 10520), (7190, 9468), (7890, 8628)]