1961033760

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{64849}}^1$

素因数の和:64880

約数の個数: 192

約数和(自身を含む): 7844256000

約数和(自身を除く): 5883222240

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, 64849, 129698, 194547, 259396, 324245, 389094, 453943, 518792, 583641, 648490, 778188, 907886, 972735, 1037584, 1167282, 1296980, 1361829, 1556376, 1750923, 1815772, 1945470, 2075168, 2269715, 2334564, 2593960, 2723658, 2918205, 3112752, 3501846, 3631544, 3890940, 4085487, 4539430, 4669128, 5187920, 5447316, 5836410, 6225504, 6809145, 7003692, 7263088, 7781880, 8170974, 8754615, 9078860, 9338256, 10375840, 10894632, 11672820, 12256461, 13618290, 14007384, 14526176, 15563760, 16341948, 17509230, 18157720, 18676512, 20427435, 21789264, 23345640, 24512922, 27236580, 28014768, 31127520, 32683896, 35018460, 36315440, 40854870, 43578528, 46691280, 49025844, 54473160, 56029536, 61282305, 65367792, 70036920, 72630880, 81709740, 93382560, 98051688, 108946320, 122564610, 130735584, 140073840, 163419480, 196103376, 217892640, 245129220, 280147680, 326838960, 392206752, 490258440, 653677920, 980516880, 1961033760]

約数ペア:

[(1, 1961033760), (2, 980516880), (3, 653677920), (4, 490258440), (5, 392206752), (6, 326838960), (7, 280147680), (8, 245129220), (9, 217892640), (10, 196103376), (12, 163419480), (14, 140073840), (15, 130735584), (16, 122564610), (18, 108946320), (20, 98051688), (21, 93382560), (24, 81709740), (27, 72630880), (28, 70036920), (30, 65367792), (32, 61282305), (35, 56029536), (36, 54473160), (40, 49025844), (42, 46691280), (45, 43578528), (48, 40854870), (54, 36315440), (56, 35018460), (60, 32683896), (63, 31127520), (70, 28014768), (72, 27236580), (80, 24512922), (84, 23345640), (90, 21789264), (96, 20427435), (105, 18676512), (108, 18157720), (112, 17509230), (120, 16341948), (126, 15563760), (135, 14526176), (140, 14007384), (144, 13618290), (160, 12256461), (168, 11672820), (180, 10894632), (189, 10375840), (210, 9338256), (216, 9078860), (224, 8754615), (240, 8170974), (252, 7781880), (270, 7263088), (280, 7003692), (288, 6809145), (315, 6225504), (336, 5836410), (360, 5447316), (378, 5187920), (420, 4669128), (432, 4539430), (480, 4085487), (504, 3890940), (540, 3631544), (560, 3501846), (630, 3112752), (672, 2918205), (720, 2723658), (756, 2593960), (840, 2334564), (864, 2269715), (945, 2075168), (1008, 1945470), (1080, 1815772), (1120, 1750923), (1260, 1556376), (1440, 1361829), (1512, 1296980), (1680, 1167282), (1890, 1037584), (2016, 972735), (2160, 907886), (2520, 778188), (3024, 648490), (3360, 583641), (3780, 518792), (4320, 453943), (5040, 389094), (6048, 324245), (7560, 259396), (10080, 194547), (15120, 129698), (30240, 64849)]