6720838416

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:374

約数の個数: 240

約数和(自身を含む): 19805160960

約数和(自身を除く): 13084322544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 71, 72, 79, 106, 142, 144, 157, 158, 159, 212, 213, 237, 284, 314, 316, 318, 424, 426, 471, 474, 477, 568, 628, 632, 636, 639, 711, 848, 852, 942, 948, 954, 1136, 1256, 1264, 1272, 1278, 1413, 1422, 1704, 1884, 1896, 1908, 2512, 2544, 2556, 2826, 2844, 3408, 3763, 3768, 3792, 3816, 4187, 5112, 5609, 5652, 5688, 7526, 7536, 7632, 8321, 8374, 10224, 11147, 11218, 11289, 11304, 11376, 12403, 12561, 15052, 16642, 16748, 16827, 22294, 22436, 22578, 22608, 24806, 24963, 25122, 30104, 33284, 33441, 33496, 33654, 33867, 37209, 37683, 44588, 44872, 45156, 49612, 49926, 50244, 50481, 60208, 66568, 66882, 66992, 67308, 67734, 74418, 74889, 75366, 89176, 89744, 90312, 99224, 99852, 100323, 100488, 100962, 111627, 133136, 133764, 134616, 135468, 148836, 149778, 150732, 178352, 180624, 198448, 199704, 200646, 200976, 201924, 223254, 267528, 269232, 270936, 297277, 297672, 299556, 301464, 399408, 401292, 403848, 446508, 535056, 541872, 590791, 594554, 595344, 599112, 602928, 657359, 802584, 807696, 880613, 891831, 893016, 1181582, 1189108, 1198224, 1314718, 1605168, 1761226, 1772373, 1783662, 1786032, 1972077, 2363164, 2378216, 2629436, 2641839, 2675493, 3522452, 3544746, 3567324, 3944154, 4726328, 4756432, 5258872, 5283678, 5317119, 5350986, 5916231, 7044904, 7089492, 7134648, 7888308, 7925517, 9452656, 10517744, 10567356, 10634238, 10701972, 11832462, 14089808, 14178984, 14269296, 15776616, 15851034, 21134712, 21268476, 21403944, 23664924, 28357968, 31553232, 31702068, 42269424, 42536952, 42807888, 46672489, 47329848, 63404136, 85073904, 93344978, 94659696, 126808272, 140017467, 186689956, 280034934, 373379912, 420052401, 560069868, 746759824, 840104802, 1120139736, 1680209604, 2240279472, 3360419208, 6720838416]

約数ペア:

[(1, 6720838416), (2, 3360419208), (3, 2240279472), (4, 1680209604), (6, 1120139736), (8, 840104802), (9, 746759824), (12, 560069868), (16, 420052401), (18, 373379912), (24, 280034934), (36, 186689956), (48, 140017467), (53, 126808272), (71, 94659696), (72, 93344978), (79, 85073904), (106, 63404136), (142, 47329848), (144, 46672489), (157, 42807888), (158, 42536952), (159, 42269424), (212, 31702068), (213, 31553232), (237, 28357968), (284, 23664924), (314, 21403944), (316, 21268476), (318, 21134712), (424, 15851034), (426, 15776616), (471, 14269296), (474, 14178984), (477, 14089808), (568, 11832462), (628, 10701972), (632, 10634238), (636, 10567356), (639, 10517744), (711, 9452656), (848, 7925517), (852, 7888308), (942, 7134648), (948, 7089492), (954, 7044904), (1136, 5916231), (1256, 5350986), (1264, 5317119), (1272, 5283678), (1278, 5258872), (1413, 4756432), (1422, 4726328), (1704, 3944154), (1884, 3567324), (1896, 3544746), (1908, 3522452), (2512, 2675493), (2544, 2641839), (2556, 2629436), (2826, 2378216), (2844, 2363164), (3408, 1972077), (3763, 1786032), (3768, 1783662), (3792, 1772373), (3816, 1761226), (4187, 1605168), (5112, 1314718), (5609, 1198224), (5652, 1189108), (5688, 1181582), (7526, 893016), (7536, 891831), (7632, 880613), (8321, 807696), (8374, 802584), (10224, 657359), (11147, 602928), (11218, 599112), (11289, 595344), (11304, 594554), (11376, 590791), (12403, 541872), (12561, 535056), (15052, 446508), (16642, 403848), (16748, 401292), (16827, 399408), (22294, 301464), (22436, 299556), (22578, 297672), (22608, 297277), (24806, 270936), (24963, 269232), (25122, 267528), (30104, 223254), (33284, 201924), (33441, 200976), (33496, 200646), (33654, 199704), (33867, 198448), (37209, 180624), (37683, 178352), (44588, 150732), (44872, 149778), (45156, 148836), (49612, 135468), (49926, 134616), (50244, 133764), (50481, 133136), (60208, 111627), (66568, 100962), (66882, 100488), (66992, 100323), (67308, 99852), (67734, 99224), (74418, 90312), (74889, 89744), (75366, 89176)]