2690389080

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:645

約数の個数: 224

約数和(自身を含む): 9136605600

約数和(自身を除く): 6446216520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 257, 270, 324, 359, 360, 405, 486, 514, 540, 648, 718, 729, 771, 810, 972, 1028, 1077, 1080, 1215, 1285, 1436, 1458, 1542, 1620, 1795, 1944, 2056, 2154, 2313, 2430, 2570, 2872, 2916, 3084, 3231, 3240, 3590, 3645, 3855, 4308, 4626, 4860, 5140, 5385, 5832, 6168, 6462, 6939, 7180, 7290, 7710, 8616, 9252, 9693, 9720, 10280, 10770, 11565, 12924, 13878, 14360, 14580, 15420, 16155, 18504, 19386, 20817, 21540, 23130, 25848, 27756, 29079, 29160, 30840, 32310, 34695, 38772, 41634, 43080, 46260, 48465, 55512, 58158, 62451, 64620, 69390, 77544, 83268, 87237, 92263, 92520, 96930, 104085, 116316, 124902, 129240, 138780, 145395, 166536, 174474, 184526, 187353, 193860, 208170, 232632, 249804, 261711, 276789, 277560, 290790, 312255, 348948, 369052, 374706, 387720, 416340, 436185, 461315, 499608, 523422, 553578, 581580, 624510, 697896, 738104, 749412, 830367, 832680, 872370, 922630, 936765, 1046844, 1107156, 1163160, 1249020, 1308555, 1383945, 1498824, 1660734, 1744740, 1845260, 1873530, 2093688, 2214312, 2491101, 2498040, 2617110, 2767890, 3321468, 3489480, 3690520, 3747060, 4151835, 4982202, 5234220, 5535780, 6642936, 7473303, 7494120, 8303670, 9964404, 10468440, 11071560, 12455505, 14946606, 16607340, 19928808, 22419909, 24911010, 29893212, 33214680, 37366515, 44839818, 49822020, 59786424, 67259727, 74733030, 89679636, 99644040, 112099545, 134519454, 149466060, 179359272, 224199090, 269038908, 298932120, 336298635, 448398180, 538077816, 672597270, 896796360, 1345194540, 2690389080]

約数ペア:

[(1, 2690389080), (2, 1345194540), (3, 896796360), (4, 672597270), (5, 538077816), (6, 448398180), (8, 336298635), (9, 298932120), (10, 269038908), (12, 224199090), (15, 179359272), (18, 149466060), (20, 134519454), (24, 112099545), (27, 99644040), (30, 89679636), (36, 74733030), (40, 67259727), (45, 59786424), (54, 49822020), (60, 44839818), (72, 37366515), (81, 33214680), (90, 29893212), (108, 24911010), (120, 22419909), (135, 19928808), (162, 16607340), (180, 14946606), (216, 12455505), (243, 11071560), (257, 10468440), (270, 9964404), (324, 8303670), (359, 7494120), (360, 7473303), (405, 6642936), (486, 5535780), (514, 5234220), (540, 4982202), (648, 4151835), (718, 3747060), (729, 3690520), (771, 3489480), (810, 3321468), (972, 2767890), (1028, 2617110), (1077, 2498040), (1080, 2491101), (1215, 2214312), (1285, 2093688), (1436, 1873530), (1458, 1845260), (1542, 1744740), (1620, 1660734), (1795, 1498824), (1944, 1383945), (2056, 1308555), (2154, 1249020), (2313, 1163160), (2430, 1107156), (2570, 1046844), (2872, 936765), (2916, 922630), (3084, 872370), (3231, 832680), (3240, 830367), (3590, 749412), (3645, 738104), (3855, 697896), (4308, 624510), (4626, 581580), (4860, 553578), (5140, 523422), (5385, 499608), (5832, 461315), (6168, 436185), (6462, 416340), (6939, 387720), (7180, 374706), (7290, 369052), (7710, 348948), (8616, 312255), (9252, 290790), (9693, 277560), (9720, 276789), (10280, 261711), (10770, 249804), (11565, 232632), (12924, 208170), (13878, 193860), (14360, 187353), (14580, 184526), (15420, 174474), (16155, 166536), (18504, 145395), (19386, 138780), (20817, 129240), (21540, 124902), (23130, 116316), (25848, 104085), (27756, 96930), (29079, 92520), (29160, 92263), (30840, 87237), (32310, 83268), (34695, 77544), (38772, 69390), (41634, 64620), (43080, 62451), (46260, 58158), (48465, 55512)]