1945751040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1177

約数の個数: 240

約数和(自身を含む): 6830366400

約数和(自身を除く): 4884615360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 256, 288, 316, 320, 360, 384, 395, 474, 480, 512, 576, 632, 640, 711, 720, 768, 790, 948, 960, 1069, 1152, 1185, 1264, 1280, 1422, 1440, 1536, 1580, 1896, 1920, 2138, 2304, 2370, 2528, 2560, 2844, 2880, 3160, 3207, 3555, 3792, 3840, 4276, 4608, 4740, 5056, 5345, 5688, 5760, 6320, 6414, 7110, 7584, 7680, 8552, 9480, 9621, 10112, 10690, 11376, 11520, 12640, 12828, 14220, 15168, 16035, 17104, 18960, 19242, 20224, 21380, 22752, 23040, 25280, 25656, 28440, 30336, 32070, 34208, 37920, 38484, 40448, 42760, 45504, 48105, 50560, 51312, 56880, 60672, 64140, 68416, 75840, 76968, 84451, 85520, 91008, 96210, 101120, 102624, 113760, 121344, 128280, 136832, 151680, 153936, 168902, 171040, 182016, 192420, 202240, 205248, 227520, 253353, 256560, 273664, 303360, 307872, 337804, 342080, 364032, 384840, 410496, 422255, 455040, 506706, 513120, 547328, 606720, 615744, 675608, 684160, 760059, 769680, 820992, 844510, 910080, 1013412, 1026240, 1231488, 1266765, 1351216, 1368320, 1520118, 1539360, 1641984, 1689020, 1820160, 2026824, 2052480, 2462976, 2533530, 2702432, 2736640, 3040236, 3078720, 3378040, 3800295, 4053648, 4104960, 4925952, 5067060, 5404864, 6080472, 6157440, 6756080, 7600590, 8107296, 8209920, 10134120, 10809728, 12160944, 12314880, 13512160, 15201180, 16214592, 20268240, 21619456, 24321888, 24629760, 27024320, 30402360, 32429184, 40536480, 43238912, 48643776, 54048640, 60804720, 64858368, 81072960, 97287552, 108097280, 121609440, 129716736, 162145920, 194575104, 216194560, 243218880, 324291840, 389150208, 486437760, 648583680, 972875520, 1945751040]

約数ペア:

[(1, 1945751040), (2, 972875520), (3, 648583680), (4, 486437760), (5, 389150208), (6, 324291840), (8, 243218880), (9, 216194560), (10, 194575104), (12, 162145920), (15, 129716736), (16, 121609440), (18, 108097280), (20, 97287552), (24, 81072960), (30, 64858368), (32, 60804720), (36, 54048640), (40, 48643776), (45, 43238912), (48, 40536480), (60, 32429184), (64, 30402360), (72, 27024320), (79, 24629760), (80, 24321888), (90, 21619456), (96, 20268240), (120, 16214592), (128, 15201180), (144, 13512160), (158, 12314880), (160, 12160944), (180, 10809728), (192, 10134120), (237, 8209920), (240, 8107296), (256, 7600590), (288, 6756080), (316, 6157440), (320, 6080472), (360, 5404864), (384, 5067060), (395, 4925952), (474, 4104960), (480, 4053648), (512, 3800295), (576, 3378040), (632, 3078720), (640, 3040236), (711, 2736640), (720, 2702432), (768, 2533530), (790, 2462976), (948, 2052480), (960, 2026824), (1069, 1820160), (1152, 1689020), (1185, 1641984), (1264, 1539360), (1280, 1520118), (1422, 1368320), (1440, 1351216), (1536, 1266765), (1580, 1231488), (1896, 1026240), (1920, 1013412), (2138, 910080), (2304, 844510), (2370, 820992), (2528, 769680), (2560, 760059), (2844, 684160), (2880, 675608), (3160, 615744), (3207, 606720), (3555, 547328), (3792, 513120), (3840, 506706), (4276, 455040), (4608, 422255), (4740, 410496), (5056, 384840), (5345, 364032), (5688, 342080), (5760, 337804), (6320, 307872), (6414, 303360), (7110, 273664), (7584, 256560), (7680, 253353), (8552, 227520), (9480, 205248), (9621, 202240), (10112, 192420), (10690, 182016), (11376, 171040), (11520, 168902), (12640, 153936), (12828, 151680), (14220, 136832), (15168, 128280), (16035, 121344), (17104, 113760), (18960, 102624), (19242, 101120), (20224, 96210), (21380, 91008), (22752, 85520), (23040, 84451), (25280, 76968), (25656, 75840), (28440, 68416), (30336, 64140), (32070, 60672), (34208, 56880), (37920, 51312), (38484, 50560), (40448, 48105), (42760, 45504)]