1209093120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1431

約数の個数: 264

約数和(自身を含む): 4413168240

約数和(自身を除く): 3204075120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1381, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2762, 2880, 3040, 3072, 3420, 3648, 3840, 4143, 4560, 4608, 4864, 5120, 5472, 5524, 5760, 6080, 6840, 6905, 7296, 7680, 8286, 9120, 9216, 9728, 10944, 11048, 11520, 12160, 12429, 13680, 13810, 14592, 15360, 16572, 18240, 19456, 20715, 21888, 22096, 23040, 24320, 24858, 26239, 27360, 27620, 29184, 33144, 36480, 41430, 43776, 44192, 46080, 48640, 49716, 52478, 54720, 55240, 58368, 62145, 66288, 72960, 78717, 82860, 87552, 88384, 97280, 99432, 104956, 109440, 110480, 124290, 131195, 132576, 145920, 157434, 165720, 175104, 176768, 198864, 209912, 218880, 220960, 236151, 248580, 262390, 265152, 291840, 314868, 331440, 353536, 393585, 397728, 419824, 437760, 441920, 472302, 497160, 524780, 530304, 629736, 662880, 707072, 787170, 795456, 839648, 875520, 883840, 944604, 994320, 1049560, 1060608, 1180755, 1259472, 1325760, 1414144, 1574340, 1590912, 1679296, 1767680, 1889208, 1988640, 2099120, 2121216, 2361510, 2518944, 2651520, 3148680, 3181824, 3358592, 3535360, 3778416, 3977280, 4198240, 4242432, 4723020, 5037888, 5303040, 6297360, 6363648, 6717184, 7070720, 7556832, 7954560, 8396480, 9446040, 10075776, 10606080, 12594720, 12727296, 13434368, 15113664, 15909120, 16792960, 18892080, 20151552, 21212160, 25189440, 26868736, 30227328, 31818240, 33585920, 37784160, 40303104, 50378880, 60454656, 63636480, 67171840, 75568320, 80606208, 100757760, 120909312, 134343680, 151136640, 201515520, 241818624, 302273280, 403031040, 604546560, 1209093120]

約数ペア:

[(1, 1209093120), (2, 604546560), (3, 403031040), (4, 302273280), (5, 241818624), (6, 201515520), (8, 151136640), (9, 134343680), (10, 120909312), (12, 100757760), (15, 80606208), (16, 75568320), (18, 67171840), (19, 63636480), (20, 60454656), (24, 50378880), (30, 40303104), (32, 37784160), (36, 33585920), (38, 31818240), (40, 30227328), (45, 26868736), (48, 25189440), (57, 21212160), (60, 20151552), (64, 18892080), (72, 16792960), (76, 15909120), (80, 15113664), (90, 13434368), (95, 12727296), (96, 12594720), (114, 10606080), (120, 10075776), (128, 9446040), (144, 8396480), (152, 7954560), (160, 7556832), (171, 7070720), (180, 6717184), (190, 6363648), (192, 6297360), (228, 5303040), (240, 5037888), (256, 4723020), (285, 4242432), (288, 4198240), (304, 3977280), (320, 3778416), (342, 3535360), (360, 3358592), (380, 3181824), (384, 3148680), (456, 2651520), (480, 2518944), (512, 2361510), (570, 2121216), (576, 2099120), (608, 1988640), (640, 1889208), (684, 1767680), (720, 1679296), (760, 1590912), (768, 1574340), (855, 1414144), (912, 1325760), (960, 1259472), (1024, 1180755), (1140, 1060608), (1152, 1049560), (1216, 994320), (1280, 944604), (1368, 883840), (1381, 875520), (1440, 839648), (1520, 795456), (1536, 787170), (1710, 707072), (1824, 662880), (1920, 629736), (2280, 530304), (2304, 524780), (2432, 497160), (2560, 472302), (2736, 441920), (2762, 437760), (2880, 419824), (3040, 397728), (3072, 393585), (3420, 353536), (3648, 331440), (3840, 314868), (4143, 291840), (4560, 265152), (4608, 262390), (4864, 248580), (5120, 236151), (5472, 220960), (5524, 218880), (5760, 209912), (6080, 198864), (6840, 176768), (6905, 175104), (7296, 165720), (7680, 157434), (8286, 145920), (9120, 132576), (9216, 131195), (9728, 124290), (10944, 110480), (11048, 109440), (11520, 104956), (12160, 99432), (12429, 97280), (13680, 88384), (13810, 87552), (14592, 82860), (15360, 78717), (16572, 72960), (18240, 66288), (19456, 62145), (20715, 58368), (21888, 55240), (22096, 54720), (23040, 52478), (24320, 49716), (24858, 48640), (26239, 46080), (27360, 44192), (27620, 43776), (29184, 41430), (33144, 36480)]