86251680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:783

約数の個数: 144

約数和(自身を含む): 298083240

約数和(自身を除く): 211831560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 673, 712, 720, 801, 890, 1068, 1335, 1346, 1424, 1440, 1602, 1780, 2019, 2136, 2670, 2692, 2848, 3204, 3365, 3560, 4005, 4038, 4272, 5340, 5384, 6057, 6408, 6730, 7120, 8010, 8076, 8544, 10095, 10680, 10768, 12114, 12816, 13460, 14240, 16020, 16152, 20190, 21360, 21536, 24228, 25632, 26920, 30285, 32040, 32304, 40380, 42720, 48456, 53840, 59897, 60570, 64080, 64608, 80760, 96912, 107680, 119794, 121140, 128160, 161520, 179691, 193824, 239588, 242280, 299485, 323040, 359382, 479176, 484560, 539073, 598970, 718764, 898455, 958352, 969120, 1078146, 1197940, 1437528, 1796910, 1916704, 2156292, 2395880, 2695365, 2875056, 3593820, 4312584, 4791760, 5390730, 5750112, 7187640, 8625168, 9583520, 10781460, 14375280, 17250336, 21562920, 28750560, 43125840, 86251680]

約数ペア:

[(1, 86251680), (2, 43125840), (3, 28750560), (4, 21562920), (5, 17250336), (6, 14375280), (8, 10781460), (9, 9583520), (10, 8625168), (12, 7187640), (15, 5750112), (16, 5390730), (18, 4791760), (20, 4312584), (24, 3593820), (30, 2875056), (32, 2695365), (36, 2395880), (40, 2156292), (45, 1916704), (48, 1796910), (60, 1437528), (72, 1197940), (80, 1078146), (89, 969120), (90, 958352), (96, 898455), (120, 718764), (144, 598970), (160, 539073), (178, 484560), (180, 479176), (240, 359382), (267, 323040), (288, 299485), (356, 242280), (360, 239588), (445, 193824), (480, 179691), (534, 161520), (673, 128160), (712, 121140), (720, 119794), (801, 107680), (890, 96912), (1068, 80760), (1335, 64608), (1346, 64080), (1424, 60570), (1440, 59897), (1602, 53840), (1780, 48456), (2019, 42720), (2136, 40380), (2670, 32304), (2692, 32040), (2848, 30285), (3204, 26920), (3365, 25632), (3560, 24228), (4005, 21536), (4038, 21360), (4272, 20190), (5340, 16152), (5384, 16020), (6057, 14240), (6408, 13460), (6730, 12816), (7120, 12114), (8010, 10768), (8076, 10680), (8544, 10095)]