12705672960

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{40849}}^1$

素因数の和:40885

約数の個数: 216

約数和(自身を含む): 45589580400

約数和(自身を除く): 32883907440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4860, 5184, 5760, 6480, 6912, 7776, 8640, 9720, 10368, 11520, 12960, 15552, 17280, 19440, 20736, 25920, 31104, 34560, 38880, 40849, 51840, 62208, 77760, 81698, 103680, 122547, 155520, 163396, 204245, 245094, 311040, 326792, 367641, 408490, 490188, 612735, 653584, 735282, 816980, 980376, 1102923, 1225470, 1307168, 1470564, 1633960, 1838205, 1960752, 2205846, 2450940, 2614336, 2941128, 3267920, 3308769, 3676410, 3921504, 4411692, 4901880, 5228672, 5514615, 5882256, 6535840, 6617538, 7352820, 7843008, 8823384, 9803760, 9926307, 10457344, 11029230, 11764512, 13071680, 13235076, 14705640, 15686016, 16543845, 17646768, 19607520, 19852614, 22058460, 23529024, 26143360, 26470152, 29411280, 31372032, 33087690, 35293536, 39215040, 39705228, 44116920, 47058048, 49631535, 52286720, 52940304, 58822560, 66175380, 70587072, 78430080, 79410456, 88233840, 94116096, 99263070, 105880608, 117645120, 132350760, 141174144, 156860160, 158820912, 176467680, 198526140, 211761216, 235290240, 264701520, 282348288, 317641824, 352935360, 397052280, 423522432, 470580480, 529403040, 635283648, 705870720, 794104560, 847044864, 1058806080, 1270567296, 1411741440, 1588209120, 2117612160, 2541134592, 3176418240, 4235224320, 6352836480, 12705672960]

約数ペア:

[(1, 12705672960), (2, 6352836480), (3, 4235224320), (4, 3176418240), (5, 2541134592), (6, 2117612160), (8, 1588209120), (9, 1411741440), (10, 1270567296), (12, 1058806080), (15, 847044864), (16, 794104560), (18, 705870720), (20, 635283648), (24, 529403040), (27, 470580480), (30, 423522432), (32, 397052280), (36, 352935360), (40, 317641824), (45, 282348288), (48, 264701520), (54, 235290240), (60, 211761216), (64, 198526140), (72, 176467680), (80, 158820912), (81, 156860160), (90, 141174144), (96, 132350760), (108, 117645120), (120, 105880608), (128, 99263070), (135, 94116096), (144, 88233840), (160, 79410456), (162, 78430080), (180, 70587072), (192, 66175380), (216, 58822560), (240, 52940304), (243, 52286720), (256, 49631535), (270, 47058048), (288, 44116920), (320, 39705228), (324, 39215040), (360, 35293536), (384, 33087690), (405, 31372032), (432, 29411280), (480, 26470152), (486, 26143360), (540, 23529024), (576, 22058460), (640, 19852614), (648, 19607520), (720, 17646768), (768, 16543845), (810, 15686016), (864, 14705640), (960, 13235076), (972, 13071680), (1080, 11764512), (1152, 11029230), (1215, 10457344), (1280, 9926307), (1296, 9803760), (1440, 8823384), (1620, 7843008), (1728, 7352820), (1920, 6617538), (1944, 6535840), (2160, 5882256), (2304, 5514615), (2430, 5228672), (2592, 4901880), (2880, 4411692), (3240, 3921504), (3456, 3676410), (3840, 3308769), (3888, 3267920), (4320, 2941128), (4860, 2614336), (5184, 2450940), (5760, 2205846), (6480, 1960752), (6912, 1838205), (7776, 1633960), (8640, 1470564), (9720, 1307168), (10368, 1225470), (11520, 1102923), (12960, 980376), (15552, 816980), (17280, 735282), (19440, 653584), (20736, 612735), (25920, 490188), (31104, 408490), (34560, 367641), (38880, 326792), (40849, 311040), (51840, 245094), (62208, 204245), (77760, 163396), (81698, 155520), (103680, 122547)]