7315117320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{16651}}^1$

素因数の和:17195

約数の個数: 128

約数和(自身を含む): 25129866240

約数和(自身を除く): 17814748920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 523, 840, 1046, 1569, 2092, 2615, 3138, 3661, 4184, 5230, 6276, 7322, 7845, 10460, 10983, 12552, 14644, 15690, 16651, 18305, 20920, 21966, 29288, 31380, 33302, 36610, 43932, 49953, 54915, 62760, 66604, 73220, 83255, 87864, 99906, 109830, 116557, 133208, 146440, 166510, 199812, 219660, 233114, 249765, 333020, 349671, 399624, 439320, 466228, 499530, 582785, 666040, 699342, 932456, 999060, 1165570, 1398684, 1748355, 1998120, 2331140, 2797368, 3496710, 4662280, 6993420, 8708473, 13986840, 17416946, 26125419, 34833892, 43542365, 52250838, 60959311, 69667784, 87084730, 104501676, 121918622, 130627095, 174169460, 182877933, 209003352, 243837244, 261254190, 304796555, 348338920, 365755866, 487674488, 522508380, 609593110, 731511732, 914389665, 1045016760, 1219186220, 1463023464, 1828779330, 2438372440, 3657558660, 7315117320]

約数ペア:

[(1, 7315117320), (2, 3657558660), (3, 2438372440), (4, 1828779330), (5, 1463023464), (6, 1219186220), (7, 1045016760), (8, 914389665), (10, 731511732), (12, 609593110), (14, 522508380), (15, 487674488), (20, 365755866), (21, 348338920), (24, 304796555), (28, 261254190), (30, 243837244), (35, 209003352), (40, 182877933), (42, 174169460), (56, 130627095), (60, 121918622), (70, 104501676), (84, 87084730), (105, 69667784), (120, 60959311), (140, 52250838), (168, 43542365), (210, 34833892), (280, 26125419), (420, 17416946), (523, 13986840), (840, 8708473), (1046, 6993420), (1569, 4662280), (2092, 3496710), (2615, 2797368), (3138, 2331140), (3661, 1998120), (4184, 1748355), (5230, 1398684), (6276, 1165570), (7322, 999060), (7845, 932456), (10460, 699342), (10983, 666040), (12552, 582785), (14644, 499530), (15690, 466228), (16651, 439320), (18305, 399624), (20920, 349671), (21966, 333020), (29288, 249765), (31380, 233114), (33302, 219660), (36610, 199812), (43932, 166510), (49953, 146440), (54915, 133208), (62760, 116557), (66604, 109830), (73220, 99906), (83255, 87864)]