1295511840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{42841}}^1$

素因数の和:42872

約数の個数: 192

約数和(自身を含む): 5182168320

約数和(自身を除く): 3886656480

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 42841, 85682, 128523, 171364, 214205, 257046, 299887, 342728, 385569, 428410, 514092, 599774, 642615, 685456, 771138, 856820, 899661, 1028184, 1156707, 1199548, 1285230, 1370912, 1499435, 1542276, 1713640, 1799322, 1927845, 2056368, 2313414, 2399096, 2570460, 2698983, 2998870, 3084552, 3427280, 3598644, 3855690, 4112736, 4498305, 4626828, 4798192, 5140920, 5397966, 5783535, 5997740, 6169104, 6854560, 7197288, 7711380, 8096949, 8996610, 9253656, 9596384, 10281840, 10795932, 11567070, 11995480, 12338208, 13494915, 14394576, 15422760, 16193898, 17993220, 18507312, 20563680, 21591864, 23134140, 23990960, 26989830, 28789152, 30845520, 32387796, 35986440, 37014624, 40484745, 43183728, 46268280, 47981920, 53979660, 61691040, 64775592, 71972880, 80969490, 86367456, 92536560, 107959320, 129551184, 143945760, 161938980, 185073120, 215918640, 259102368, 323877960, 431837280, 647755920, 1295511840]

約数ペア:

[(1, 1295511840), (2, 647755920), (3, 431837280), (4, 323877960), (5, 259102368), (6, 215918640), (7, 185073120), (8, 161938980), (9, 143945760), (10, 129551184), (12, 107959320), (14, 92536560), (15, 86367456), (16, 80969490), (18, 71972880), (20, 64775592), (21, 61691040), (24, 53979660), (27, 47981920), (28, 46268280), (30, 43183728), (32, 40484745), (35, 37014624), (36, 35986440), (40, 32387796), (42, 30845520), (45, 28789152), (48, 26989830), (54, 23990960), (56, 23134140), (60, 21591864), (63, 20563680), (70, 18507312), (72, 17993220), (80, 16193898), (84, 15422760), (90, 14394576), (96, 13494915), (105, 12338208), (108, 11995480), (112, 11567070), (120, 10795932), (126, 10281840), (135, 9596384), (140, 9253656), (144, 8996610), (160, 8096949), (168, 7711380), (180, 7197288), (189, 6854560), (210, 6169104), (216, 5997740), (224, 5783535), (240, 5397966), (252, 5140920), (270, 4798192), (280, 4626828), (288, 4498305), (315, 4112736), (336, 3855690), (360, 3598644), (378, 3427280), (420, 3084552), (432, 2998870), (480, 2698983), (504, 2570460), (540, 2399096), (560, 2313414), (630, 2056368), (672, 1927845), (720, 1799322), (756, 1713640), (840, 1542276), (864, 1499435), (945, 1370912), (1008, 1285230), (1080, 1199548), (1120, 1156707), (1260, 1028184), (1440, 899661), (1512, 856820), (1680, 771138), (1890, 685456), (2016, 642615), (2160, 599774), (2520, 514092), (3024, 428410), (3360, 385569), (3780, 342728), (4320, 299887), (5040, 257046), (6048, 214205), (7560, 171364), (10080, 128523), (15120, 85682), (30240, 42841)]