66852720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 240

約数和(自身を含む): 256269312

約数和(自身を除く): 189416592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 110, 115, 120, 132, 138, 144, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 330, 345, 360, 367, 368, 396, 414, 440, 460, 495, 506, 528, 552, 660, 690, 720, 734, 759, 792, 828, 880, 920, 990, 1012, 1035, 1101, 1104, 1265, 1320, 1380, 1468, 1518, 1584, 1656, 1835, 1840, 1980, 2024, 2070, 2202, 2277, 2530, 2640, 2760, 2936, 3036, 3303, 3312, 3670, 3795, 3960, 4037, 4048, 4140, 4404, 4554, 5060, 5505, 5520, 5872, 6072, 6606, 7340, 7590, 7920, 8074, 8280, 8441, 8808, 9108, 10120, 11010, 11385, 12111, 12144, 13212, 14680, 15180, 16148, 16515, 16560, 16882, 17616, 18216, 20185, 20240, 22020, 22770, 24222, 25323, 26424, 29360, 30360, 32296, 33030, 33764, 36333, 36432, 40370, 42205, 44040, 45540, 48444, 50646, 52848, 60555, 60720, 64592, 66060, 67528, 72666, 75969, 80740, 84410, 88080, 91080, 92851, 96888, 101292, 121110, 126615, 132120, 135056, 145332, 151938, 161480, 168820, 181665, 182160, 185702, 193776, 202584, 242220, 253230, 264240, 278553, 290664, 303876, 322960, 337640, 363330, 371404, 379845, 405168, 464255, 484440, 506460, 557106, 581328, 607752, 675280, 726660, 742808, 759690, 835659, 928510, 968880, 1012920, 1114212, 1215504, 1392765, 1453320, 1485616, 1519380, 1671318, 1857020, 2025840, 2228424, 2785530, 2906640, 3038760, 3342636, 3714040, 4178295, 4456848, 5571060, 6077520, 6685272, 7428080, 8356590, 11142120, 13370544, 16713180, 22284240, 33426360, 66852720]

約数ペア:

[(1, 66852720), (2, 33426360), (3, 22284240), (4, 16713180), (5, 13370544), (6, 11142120), (8, 8356590), (9, 7428080), (10, 6685272), (11, 6077520), (12, 5571060), (15, 4456848), (16, 4178295), (18, 3714040), (20, 3342636), (22, 3038760), (23, 2906640), (24, 2785530), (30, 2228424), (33, 2025840), (36, 1857020), (40, 1671318), (44, 1519380), (45, 1485616), (46, 1453320), (48, 1392765), (55, 1215504), (60, 1114212), (66, 1012920), (69, 968880), (72, 928510), (80, 835659), (88, 759690), (90, 742808), (92, 726660), (99, 675280), (110, 607752), (115, 581328), (120, 557106), (132, 506460), (138, 484440), (144, 464255), (165, 405168), (176, 379845), (180, 371404), (184, 363330), (198, 337640), (207, 322960), (220, 303876), (230, 290664), (240, 278553), (253, 264240), (264, 253230), (276, 242220), (330, 202584), (345, 193776), (360, 185702), (367, 182160), (368, 181665), (396, 168820), (414, 161480), (440, 151938), (460, 145332), (495, 135056), (506, 132120), (528, 126615), (552, 121110), (660, 101292), (690, 96888), (720, 92851), (734, 91080), (759, 88080), (792, 84410), (828, 80740), (880, 75969), (920, 72666), (990, 67528), (1012, 66060), (1035, 64592), (1101, 60720), (1104, 60555), (1265, 52848), (1320, 50646), (1380, 48444), (1468, 45540), (1518, 44040), (1584, 42205), (1656, 40370), (1835, 36432), (1840, 36333), (1980, 33764), (2024, 33030), (2070, 32296), (2202, 30360), (2277, 29360), (2530, 26424), (2640, 25323), (2760, 24222), (2936, 22770), (3036, 22020), (3303, 20240), (3312, 20185), (3670, 18216), (3795, 17616), (3960, 16882), (4037, 16560), (4048, 16515), (4140, 16148), (4404, 15180), (4554, 14680), (5060, 13212), (5505, 12144), (5520, 12111), (5872, 11385), (6072, 11010), (6606, 10120), (7340, 9108), (7590, 8808), (7920, 8441), (8074, 8280)]