2175553440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65687}}^1$

素因数の和:65731

約数の個数: 144

約数和(自身を含む): 7746979968

約数和(自身を除く): 5571426528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 16560, 33120, 65687, 131374, 197061, 262748, 328435, 394122, 525496, 591183, 656870, 788244, 985305, 1050992, 1182366, 1313740, 1510801, 1576488, 1970610, 2101984, 2364732, 2627480, 2955915, 3021602, 3152976, 3941220, 4532403, 4729464, 5254960, 5911830, 6043204, 6305952, 7554005, 7882440, 9064806, 9458928, 10509920, 11823660, 12086408, 13597209, 15108010, 15764880, 18129612, 18917856, 22662015, 23647320, 24172816, 27194418, 30216020, 31529760, 36259224, 45324030, 47294640, 48345632, 54388836, 60432040, 67986045, 72518448, 90648060, 94589280, 108777672, 120864080, 135972090, 145036896, 181296120, 217555344, 241728160, 271944180, 362592240, 435110688, 543888360, 725184480, 1087776720, 2175553440]

約数ペア:

[(1, 2175553440), (2, 1087776720), (3, 725184480), (4, 543888360), (5, 435110688), (6, 362592240), (8, 271944180), (9, 241728160), (10, 217555344), (12, 181296120), (15, 145036896), (16, 135972090), (18, 120864080), (20, 108777672), (23, 94589280), (24, 90648060), (30, 72518448), (32, 67986045), (36, 60432040), (40, 54388836), (45, 48345632), (46, 47294640), (48, 45324030), (60, 36259224), (69, 31529760), (72, 30216020), (80, 27194418), (90, 24172816), (92, 23647320), (96, 22662015), (115, 18917856), (120, 18129612), (138, 15764880), (144, 15108010), (160, 13597209), (180, 12086408), (184, 11823660), (207, 10509920), (230, 9458928), (240, 9064806), (276, 7882440), (288, 7554005), (345, 6305952), (360, 6043204), (368, 5911830), (414, 5254960), (460, 4729464), (480, 4532403), (552, 3941220), (690, 3152976), (720, 3021602), (736, 2955915), (828, 2627480), (920, 2364732), (1035, 2101984), (1104, 1970610), (1380, 1576488), (1440, 1510801), (1656, 1313740), (1840, 1182366), (2070, 1050992), (2208, 985305), (2760, 788244), (3312, 656870), (3680, 591183), (4140, 525496), (5520, 394122), (6624, 328435), (8280, 262748), (11040, 197061), (16560, 131374), (33120, 65687)]