2891320320

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{26891}}^1$

素因数の和:26926

約数の個数: 176

約数和(自身を含む): 10569201408

約数和(自身を除く): 7677881088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 13440, 15360, 17920, 21504, 26880, 26891, 35840, 53760, 53782, 80673, 107520, 107564, 134455, 161346, 188237, 215128, 268910, 322692, 376474, 403365, 430256, 537820, 564711, 645384, 752948, 806730, 860512, 941185, 1075640, 1129422, 1290768, 1505896, 1613460, 1721024, 1882370, 2151280, 2258844, 2581536, 2823555, 3011792, 3226920, 3442048, 3764740, 4302560, 4517688, 5163072, 5647110, 6023584, 6453840, 6884096, 7529480, 8605120, 9035376, 10326144, 11294220, 12047168, 12907680, 13768192, 15058960, 17210240, 18070752, 20652288, 22588440, 24094336, 25815360, 27536384, 30117920, 34420480, 36141504, 41304576, 45176880, 48188672, 51630720, 60235840, 68840960, 72283008, 82609152, 90353760, 96377344, 103261440, 120471680, 137681920, 144566016, 180707520, 192754688, 206522880, 240943360, 289132032, 361415040, 413045760, 481886720, 578264064, 722830080, 963773440, 1445660160, 2891320320]

約数ペア:

[(1, 2891320320), (2, 1445660160), (3, 963773440), (4, 722830080), (5, 578264064), (6, 481886720), (7, 413045760), (8, 361415040), (10, 289132032), (12, 240943360), (14, 206522880), (15, 192754688), (16, 180707520), (20, 144566016), (21, 137681920), (24, 120471680), (28, 103261440), (30, 96377344), (32, 90353760), (35, 82609152), (40, 72283008), (42, 68840960), (48, 60235840), (56, 51630720), (60, 48188672), (64, 45176880), (70, 41304576), (80, 36141504), (84, 34420480), (96, 30117920), (105, 27536384), (112, 25815360), (120, 24094336), (128, 22588440), (140, 20652288), (160, 18070752), (168, 17210240), (192, 15058960), (210, 13768192), (224, 12907680), (240, 12047168), (256, 11294220), (280, 10326144), (320, 9035376), (336, 8605120), (384, 7529480), (420, 6884096), (448, 6453840), (480, 6023584), (512, 5647110), (560, 5163072), (640, 4517688), (672, 4302560), (768, 3764740), (840, 3442048), (896, 3226920), (960, 3011792), (1024, 2823555), (1120, 2581536), (1280, 2258844), (1344, 2151280), (1536, 1882370), (1680, 1721024), (1792, 1613460), (1920, 1505896), (2240, 1290768), (2560, 1129422), (2688, 1075640), (3072, 941185), (3360, 860512), (3584, 806730), (3840, 752948), (4480, 645384), (5120, 564711), (5376, 537820), (6720, 430256), (7168, 403365), (7680, 376474), (8960, 322692), (10752, 268910), (13440, 215128), (15360, 188237), (17920, 161346), (21504, 134455), (26880, 107564), (26891, 107520), (35840, 80673), (53760, 53782)]