2478187440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:729

約数の個数: 320

約数和(自身を含む): 9029422080

約数和(自身を除く): 6551234640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 83, 90, 92, 108, 115, 120, 135, 138, 144, 166, 180, 184, 207, 216, 230, 240, 249, 270, 276, 332, 345, 360, 368, 414, 415, 432, 460, 498, 540, 552, 601, 621, 664, 690, 720, 747, 828, 830, 920, 996, 1035, 1080, 1104, 1202, 1242, 1245, 1328, 1380, 1494, 1656, 1660, 1803, 1840, 1909, 1992, 2070, 2160, 2241, 2404, 2484, 2490, 2760, 2988, 3005, 3105, 3312, 3320, 3606, 3735, 3818, 3984, 4140, 4482, 4808, 4968, 4980, 5409, 5520, 5727, 5976, 6010, 6210, 6640, 7212, 7470, 7636, 8280, 8964, 9015, 9545, 9616, 9936, 9960, 10818, 11205, 11454, 11952, 12020, 12420, 13823, 14424, 14940, 15272, 16227, 16560, 17181, 17928, 18030, 19090, 19920, 21636, 22410, 22908, 24040, 24840, 27045, 27646, 28635, 28848, 29880, 30544, 32454, 34362, 35856, 36060, 38180, 41469, 43272, 44820, 45816, 48080, 49680, 49883, 51543, 54090, 55292, 57270, 59760, 64908, 68724, 69115, 72120, 76360, 81135, 82938, 85905, 86544, 89640, 91632, 99766, 103086, 108180, 110584, 114540, 124407, 129816, 137448, 138230, 144240, 149649, 152720, 162270, 165876, 171810, 179280, 199532, 206172, 207345, 216360, 221168, 229080, 248814, 249415, 257715, 259632, 274896, 276460, 299298, 324540, 331752, 343620, 373221, 399064, 412344, 414690, 432720, 448947, 458160, 497628, 498830, 515430, 552920, 598596, 622035, 649080, 663504, 687240, 746442, 748245, 798128, 824688, 829380, 897894, 995256, 997660, 1030860, 1105840, 1147309, 1197192, 1244070, 1298160, 1346841, 1374480, 1492884, 1496490, 1658760, 1795788, 1866105, 1990512, 1995320, 2061720, 2244735, 2294618, 2394384, 2488140, 2693682, 2985768, 2992980, 3317520, 3441927, 3591576, 3732210, 3990640, 4123440, 4489470, 4589236, 4976280, 5387364, 5736545, 5971536, 5985960, 6734205, 6883854, 7183152, 7464420, 8978940, 9178472, 9952560, 10325781, 10774728, 11473090, 11971920, 13468410, 13767708, 14928840, 17209635, 17957880, 18356944, 20651562, 21549456, 22946180, 26936820, 27535416, 29857680, 30977343, 34419270, 35915760, 41303124, 45892360, 51628905, 53873640, 55070832, 61954686, 68838540, 82606248, 91784720, 103257810, 107747280, 123909372, 137677080, 154886715, 165212496, 206515620, 247818744, 275354160, 309773430, 413031240, 495637488, 619546860, 826062480, 1239093720, 2478187440]

約数ペア:

[(1, 2478187440), (2, 1239093720), (3, 826062480), (4, 619546860), (5, 495637488), (6, 413031240), (8, 309773430), (9, 275354160), (10, 247818744), (12, 206515620), (15, 165212496), (16, 154886715), (18, 137677080), (20, 123909372), (23, 107747280), (24, 103257810), (27, 91784720), (30, 82606248), (36, 68838540), (40, 61954686), (45, 55070832), (46, 53873640), (48, 51628905), (54, 45892360), (60, 41303124), (69, 35915760), (72, 34419270), (80, 30977343), (83, 29857680), (90, 27535416), (92, 26936820), (108, 22946180), (115, 21549456), (120, 20651562), (135, 18356944), (138, 17957880), (144, 17209635), (166, 14928840), (180, 13767708), (184, 13468410), (207, 11971920), (216, 11473090), (230, 10774728), (240, 10325781), (249, 9952560), (270, 9178472), (276, 8978940), (332, 7464420), (345, 7183152), (360, 6883854), (368, 6734205), (414, 5985960), (415, 5971536), (432, 5736545), (460, 5387364), (498, 4976280), (540, 4589236), (552, 4489470), (601, 4123440), (621, 3990640), (664, 3732210), (690, 3591576), (720, 3441927), (747, 3317520), (828, 2992980), (830, 2985768), (920, 2693682), (996, 2488140), (1035, 2394384), (1080, 2294618), (1104, 2244735), (1202, 2061720), (1242, 1995320), (1245, 1990512), (1328, 1866105), (1380, 1795788), (1494, 1658760), (1656, 1496490), (1660, 1492884), (1803, 1374480), (1840, 1346841), (1909, 1298160), (1992, 1244070), (2070, 1197192), (2160, 1147309), (2241, 1105840), (2404, 1030860), (2484, 997660), (2490, 995256), (2760, 897894), (2988, 829380), (3005, 824688), (3105, 798128), (3312, 748245), (3320, 746442), (3606, 687240), (3735, 663504), (3818, 649080), (3984, 622035), (4140, 598596), (4482, 552920), (4808, 515430), (4968, 498830), (4980, 497628), (5409, 458160), (5520, 448947), (5727, 432720), (5976, 414690), (6010, 412344), (6210, 399064), (6640, 373221), (7212, 343620), (7470, 331752), (7636, 324540), (8280, 299298), (8964, 276460), (9015, 274896), (9545, 259632), (9616, 257715), (9936, 249415), (9960, 248814), (10818, 229080), (11205, 221168), (11454, 216360), (11952, 207345), (12020, 206172), (12420, 199532), (13823, 179280), (14424, 171810), (14940, 165876), (15272, 162270), (16227, 152720), (16560, 149649), (17181, 144240), (17928, 138230), (18030, 137448), (19090, 129816), (19920, 124407), (21636, 114540), (22410, 110584), (22908, 108180), (24040, 103086), (24840, 99766), (27045, 91632), (27646, 89640), (28635, 86544), (28848, 85905), (29880, 82938), (30544, 81135), (32454, 76360), (34362, 72120), (35856, 69115), (36060, 68724), (38180, 64908), (41469, 59760), (43272, 57270), (44820, 55292), (45816, 54090), (48080, 51543), (49680, 49883)]