868667040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{839}}^1$

素因数の和:1579

約数の個数: 144

約数和(自身を含む): 2971987200

約数和(自身を除く): 2103320160

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, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 719, 720, 839, 1438, 1440, 1678, 2157, 2517, 2876, 3356, 3595, 4195, 4314, 5034, 5752, 6471, 6712, 7190, 7551, 8390, 8628, 10068, 10785, 11504, 12585, 12942, 13424, 14380, 15102, 16780, 17256, 20136, 21570, 23008, 25170, 25884, 26848, 28760, 30204, 32355, 33560, 34512, 37755, 40272, 43140, 50340, 51768, 57520, 60408, 64710, 67120, 69024, 75510, 80544, 86280, 100680, 103536, 115040, 120816, 129420, 134240, 151020, 172560, 201360, 207072, 241632, 258840, 302040, 345120, 402720, 517680, 603241, 604080, 1035360, 1206482, 1208160, 1809723, 2412964, 3016205, 3619446, 4825928, 5429169, 6032410, 7238892, 9048615, 9651856, 10858338, 12064820, 14477784, 18097230, 19303712, 21716676, 24129640, 27145845, 28955568, 36194460, 43433352, 48259280, 54291690, 57911136, 72388920, 86866704, 96518560, 108583380, 144777840, 173733408, 217166760, 289555680, 434333520, 868667040]

約数ペア:

[(1, 868667040), (2, 434333520), (3, 289555680), (4, 217166760), (5, 173733408), (6, 144777840), (8, 108583380), (9, 96518560), (10, 86866704), (12, 72388920), (15, 57911136), (16, 54291690), (18, 48259280), (20, 43433352), (24, 36194460), (30, 28955568), (32, 27145845), (36, 24129640), (40, 21716676), (45, 19303712), (48, 18097230), (60, 14477784), (72, 12064820), (80, 10858338), (90, 9651856), (96, 9048615), (120, 7238892), (144, 6032410), (160, 5429169), (180, 4825928), (240, 3619446), (288, 3016205), (360, 2412964), (480, 1809723), (719, 1208160), (720, 1206482), (839, 1035360), (1438, 604080), (1440, 603241), (1678, 517680), (2157, 402720), (2517, 345120), (2876, 302040), (3356, 258840), (3595, 241632), (4195, 207072), (4314, 201360), (5034, 172560), (5752, 151020), (6471, 134240), (6712, 129420), (7190, 120816), (7551, 115040), (8390, 103536), (8628, 100680), (10068, 86280), (10785, 80544), (11504, 75510), (12585, 69024), (12942, 67120), (13424, 64710), (14380, 60408), (15102, 57520), (16780, 51768), (17256, 50340), (20136, 43140), (21570, 40272), (23008, 37755), (25170, 34512), (25884, 33560), (26848, 32355), (28760, 30204)]