2578504320

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{21317}}^1$

素因数の和:21352

約数の個数: 256

約数和(自身を含む): 10437292800

約数和(自身を除く): 7858788480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 21317, 24192, 30240, 40320, 42634, 60480, 63951, 85268, 106585, 120960, 127902, 149219, 170536, 191853, 213170, 255804, 298438, 319755, 341072, 383706, 426340, 447657, 511608, 575559, 596876, 639510, 682144, 746095, 767412, 852680, 895314, 959265, 1023216, 1151118, 1193752, 1279020, 1342971, 1364288, 1492190, 1534824, 1705360, 1790628, 1918530, 2046432, 2238285, 2302236, 2387504, 2558040, 2685942, 2728576, 2877795, 2984380, 3069648, 3410720, 3581256, 3837060, 4028913, 4092864, 4476570, 4604472, 4775008, 5116080, 5371884, 5755590, 5968760, 6139296, 6714855, 6821440, 7162512, 7674120, 8057826, 8185728, 8953140, 9208944, 9550016, 10232160, 10743768, 11511180, 11937520, 12278592, 13429710, 13642880, 14325024, 15348240, 16115652, 17906280, 18417888, 19100032, 20144565, 20464320, 21487536, 23022360, 23875040, 24557184, 26859420, 28650048, 30696480, 32231304, 35812560, 36835776, 40289130, 40928640, 42975072, 46044720, 47750080, 53718840, 57300096, 61392960, 64462608, 71625120, 73671552, 80578260, 85950144, 92089440, 95500160, 107437680, 122785920, 128925216, 143250240, 161156520, 171900288, 184178880, 214875360, 257850432, 286500480, 322313040, 368357760, 429750720, 515700864, 644626080, 859501440, 1289252160, 2578504320]

約数ペア:

[(1, 2578504320), (2, 1289252160), (3, 859501440), (4, 644626080), (5, 515700864), (6, 429750720), (7, 368357760), (8, 322313040), (9, 286500480), (10, 257850432), (12, 214875360), (14, 184178880), (15, 171900288), (16, 161156520), (18, 143250240), (20, 128925216), (21, 122785920), (24, 107437680), (27, 95500160), (28, 92089440), (30, 85950144), (32, 80578260), (35, 73671552), (36, 71625120), (40, 64462608), (42, 61392960), (45, 57300096), (48, 53718840), (54, 47750080), (56, 46044720), (60, 42975072), (63, 40928640), (64, 40289130), (70, 36835776), (72, 35812560), (80, 32231304), (84, 30696480), (90, 28650048), (96, 26859420), (105, 24557184), (108, 23875040), (112, 23022360), (120, 21487536), (126, 20464320), (128, 20144565), (135, 19100032), (140, 18417888), (144, 17906280), (160, 16115652), (168, 15348240), (180, 14325024), (189, 13642880), (192, 13429710), (210, 12278592), (216, 11937520), (224, 11511180), (240, 10743768), (252, 10232160), (270, 9550016), (280, 9208944), (288, 8953140), (315, 8185728), (320, 8057826), (336, 7674120), (360, 7162512), (378, 6821440), (384, 6714855), (420, 6139296), (432, 5968760), (448, 5755590), (480, 5371884), (504, 5116080), (540, 4775008), (560, 4604472), (576, 4476570), (630, 4092864), (640, 4028913), (672, 3837060), (720, 3581256), (756, 3410720), (840, 3069648), (864, 2984380), (896, 2877795), (945, 2728576), (960, 2685942), (1008, 2558040), (1080, 2387504), (1120, 2302236), (1152, 2238285), (1260, 2046432), (1344, 1918530), (1440, 1790628), (1512, 1705360), (1680, 1534824), (1728, 1492190), (1890, 1364288), (1920, 1342971), (2016, 1279020), (2160, 1193752), (2240, 1151118), (2520, 1023216), (2688, 959265), (2880, 895314), (3024, 852680), (3360, 767412), (3456, 746095), (3780, 682144), (4032, 639510), (4320, 596876), (4480, 575559), (5040, 511608), (5760, 447657), (6048, 426340), (6720, 383706), (7560, 341072), (8064, 319755), (8640, 298438), (10080, 255804), (12096, 213170), (13440, 191853), (15120, 170536), (17280, 149219), (20160, 127902), (21317, 120960), (24192, 106585), (30240, 85268), (40320, 63951), (42634, 60480)]