2161563840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5323}}^1$

素因数の和:5396

約数の個数: 224

約数和(自身を含む): 7789224960

約数和(自身を除く): 5627661120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 423, 432, 470, 480, 540, 564, 576, 705, 720, 752, 846, 864, 940, 960, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1728, 1880, 2115, 2160, 2256, 2538, 2820, 2880, 3008, 3384, 3760, 4230, 4320, 4512, 5076, 5323, 5640, 6345, 6768, 7520, 8460, 8640, 9024, 10152, 10646, 11280, 12690, 13536, 15040, 15969, 16920, 20304, 21292, 22560, 25380, 26615, 27072, 31938, 33840, 40608, 42584, 45120, 47907, 50760, 53230, 63876, 67680, 79845, 81216, 85168, 95814, 101520, 106460, 127752, 135360, 143721, 159690, 170336, 191628, 203040, 212920, 239535, 250181, 255504, 287442, 319380, 340672, 383256, 406080, 425840, 479070, 500362, 511008, 574884, 638760, 718605, 750543, 766512, 851680, 958140, 1000724, 1022016, 1149768, 1250905, 1277520, 1437210, 1501086, 1533024, 1703360, 1916280, 2001448, 2251629, 2299536, 2501810, 2555040, 2874420, 3002172, 3066048, 3752715, 3832560, 4002896, 4503258, 4599072, 5003620, 5110080, 5748840, 6004344, 6754887, 7505430, 7665120, 8005792, 9006516, 9198144, 10007240, 11258145, 11497680, 12008688, 13509774, 15010860, 15330240, 16011584, 18013032, 20014480, 22516290, 22995360, 24017376, 27019548, 30021720, 33774435, 36026064, 40028960, 45032580, 45990720, 48034752, 54039096, 60043440, 67548870, 72052128, 80057920, 90065160, 108078192, 120086880, 135097740, 144104256, 180130320, 216156384, 240173760, 270195480, 360260640, 432312768, 540390960, 720521280, 1080781920, 2161563840]

約数ペア:

[(1, 2161563840), (2, 1080781920), (3, 720521280), (4, 540390960), (5, 432312768), (6, 360260640), (8, 270195480), (9, 240173760), (10, 216156384), (12, 180130320), (15, 144104256), (16, 135097740), (18, 120086880), (20, 108078192), (24, 90065160), (27, 80057920), (30, 72052128), (32, 67548870), (36, 60043440), (40, 54039096), (45, 48034752), (47, 45990720), (48, 45032580), (54, 40028960), (60, 36026064), (64, 33774435), (72, 30021720), (80, 27019548), (90, 24017376), (94, 22995360), (96, 22516290), (108, 20014480), (120, 18013032), (135, 16011584), (141, 15330240), (144, 15010860), (160, 13509774), (180, 12008688), (188, 11497680), (192, 11258145), (216, 10007240), (235, 9198144), (240, 9006516), (270, 8005792), (282, 7665120), (288, 7505430), (320, 6754887), (360, 6004344), (376, 5748840), (423, 5110080), (432, 5003620), (470, 4599072), (480, 4503258), (540, 4002896), (564, 3832560), (576, 3752715), (705, 3066048), (720, 3002172), (752, 2874420), (846, 2555040), (864, 2501810), (940, 2299536), (960, 2251629), (1080, 2001448), (1128, 1916280), (1269, 1703360), (1410, 1533024), (1440, 1501086), (1504, 1437210), (1692, 1277520), (1728, 1250905), (1880, 1149768), (2115, 1022016), (2160, 1000724), (2256, 958140), (2538, 851680), (2820, 766512), (2880, 750543), (3008, 718605), (3384, 638760), (3760, 574884), (4230, 511008), (4320, 500362), (4512, 479070), (5076, 425840), (5323, 406080), (5640, 383256), (6345, 340672), (6768, 319380), (7520, 287442), (8460, 255504), (8640, 250181), (9024, 239535), (10152, 212920), (10646, 203040), (11280, 191628), (12690, 170336), (13536, 159690), (15040, 143721), (15969, 135360), (16920, 127752), (20304, 106460), (21292, 101520), (22560, 95814), (25380, 85168), (26615, 81216), (27072, 79845), (31938, 67680), (33840, 63876), (40608, 53230), (42584, 50760), (45120, 47907)]