1806635520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4175

約数の個数: 240

約数和(自身を含む): 6587792640

約数和(自身を除く): 4781157120

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, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3420, 3648, 3840, 4127, 4560, 4608, 4864, 5472, 5760, 6080, 6840, 7296, 7680, 8254, 9120, 9728, 10944, 11520, 12160, 12381, 13680, 14592, 16508, 18240, 20635, 21888, 23040, 24320, 24762, 27360, 29184, 33016, 36480, 37143, 41270, 43776, 48640, 49524, 54720, 61905, 66032, 72960, 74286, 78413, 82540, 87552, 99048, 109440, 123810, 132064, 145920, 148572, 156826, 165080, 185715, 198096, 218880, 235239, 247620, 264128, 297144, 313652, 330160, 371430, 392065, 396192, 437760, 470478, 495240, 528256, 594288, 627304, 660320, 705717, 742860, 784130, 792384, 940956, 990480, 1056512, 1176195, 1188576, 1254608, 1320640, 1411434, 1485720, 1568260, 1584768, 1881912, 1980960, 2113024, 2352390, 2377152, 2509216, 2641280, 2822868, 2971440, 3136520, 3169536, 3528585, 3763824, 3961920, 4704780, 4754304, 5018432, 5282560, 5645736, 5942880, 6273040, 6339072, 7057170, 7527648, 7923840, 9409560, 9508608, 10036864, 10565120, 11291472, 11885760, 12546080, 14114340, 15055296, 15847680, 18819120, 19017216, 20073728, 22582944, 23771520, 25092160, 28228680, 30110592, 31695360, 37638240, 40147456, 45165888, 47543040, 50184320, 56457360, 60221184, 75276480, 90331776, 95086080, 100368640, 112914720, 120442368, 150552960, 180663552, 200737280, 225829440, 301105920, 361327104, 451658880, 602211840, 903317760, 1806635520]

約数ペア:

[(1, 1806635520), (2, 903317760), (3, 602211840), (4, 451658880), (5, 361327104), (6, 301105920), (8, 225829440), (9, 200737280), (10, 180663552), (12, 150552960), (15, 120442368), (16, 112914720), (18, 100368640), (19, 95086080), (20, 90331776), (24, 75276480), (30, 60221184), (32, 56457360), (36, 50184320), (38, 47543040), (40, 45165888), (45, 40147456), (48, 37638240), (57, 31695360), (60, 30110592), (64, 28228680), (72, 25092160), (76, 23771520), (80, 22582944), (90, 20073728), (95, 19017216), (96, 18819120), (114, 15847680), (120, 15055296), (128, 14114340), (144, 12546080), (152, 11885760), (160, 11291472), (171, 10565120), (180, 10036864), (190, 9508608), (192, 9409560), (228, 7923840), (240, 7527648), (256, 7057170), (285, 6339072), (288, 6273040), (304, 5942880), (320, 5645736), (342, 5282560), (360, 5018432), (380, 4754304), (384, 4704780), (456, 3961920), (480, 3763824), (512, 3528585), (570, 3169536), (576, 3136520), (608, 2971440), (640, 2822868), (684, 2641280), (720, 2509216), (760, 2377152), (768, 2352390), (855, 2113024), (912, 1980960), (960, 1881912), (1140, 1584768), (1152, 1568260), (1216, 1485720), (1280, 1411434), (1368, 1320640), (1440, 1254608), (1520, 1188576), (1536, 1176195), (1710, 1056512), (1824, 990480), (1920, 940956), (2280, 792384), (2304, 784130), (2432, 742860), (2560, 705717), (2736, 660320), (2880, 627304), (3040, 594288), (3420, 528256), (3648, 495240), (3840, 470478), (4127, 437760), (4560, 396192), (4608, 392065), (4864, 371430), (5472, 330160), (5760, 313652), (6080, 297144), (6840, 264128), (7296, 247620), (7680, 235239), (8254, 218880), (9120, 198096), (9728, 185715), (10944, 165080), (11520, 156826), (12160, 148572), (12381, 145920), (13680, 132064), (14592, 123810), (16508, 109440), (18240, 99048), (20635, 87552), (21888, 82540), (23040, 78413), (24320, 74286), (24762, 72960), (27360, 66032), (29184, 61905), (33016, 54720), (36480, 49524), (37143, 48640), (41270, 43776)]