2144015280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{270709}}^1$

素因数の和:270739

約数の個数: 120

約数和(自身を含む): 7854921360

約数和(自身を除く): 5710906080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 270709, 541418, 812127, 1082836, 1353545, 1624254, 2165672, 2436381, 2707090, 2977799, 3248508, 4060635, 4331344, 4872762, 5414180, 5955598, 6497016, 8121270, 8933397, 9745524, 10828360, 11911196, 12181905, 12994032, 14888995, 16242540, 17866794, 19491048, 21656720, 23822392, 24363810, 26800191, 29777990, 32485080, 35733588, 38982096, 44666985, 47644784, 48727620, 53600382, 59555980, 64970160, 71467176, 89333970, 97455240, 107200764, 119111960, 134000955, 142934352, 178667940, 194910480, 214401528, 238223920, 268001910, 357335880, 428803056, 536003820, 714671760, 1072007640, 2144015280]

約数ペア:

[(1, 2144015280), (2, 1072007640), (3, 714671760), (4, 536003820), (5, 428803056), (6, 357335880), (8, 268001910), (9, 238223920), (10, 214401528), (11, 194910480), (12, 178667940), (15, 142934352), (16, 134000955), (18, 119111960), (20, 107200764), (22, 97455240), (24, 89333970), (30, 71467176), (33, 64970160), (36, 59555980), (40, 53600382), (44, 48727620), (45, 47644784), (48, 44666985), (55, 38982096), (60, 35733588), (66, 32485080), (72, 29777990), (80, 26800191), (88, 24363810), (90, 23822392), (99, 21656720), (110, 19491048), (120, 17866794), (132, 16242540), (144, 14888995), (165, 12994032), (176, 12181905), (180, 11911196), (198, 10828360), (220, 9745524), (240, 8933397), (264, 8121270), (330, 6497016), (360, 5955598), (396, 5414180), (440, 4872762), (495, 4331344), (528, 4060635), (660, 3248508), (720, 2977799), (792, 2707090), (880, 2436381), (990, 2165672), (1320, 1624254), (1584, 1353545), (1980, 1082836), (2640, 812127), (3960, 541418), (7920, 270709)]