13112640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 168

約数和(自身を含む): 46954440

約数和(自身を除く): 33841800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 157, 160, 174, 180, 192, 232, 240, 261, 288, 290, 314, 320, 348, 360, 435, 464, 471, 480, 522, 576, 580, 628, 696, 720, 785, 870, 928, 942, 960, 1044, 1160, 1256, 1305, 1392, 1413, 1440, 1570, 1740, 1856, 1884, 2088, 2320, 2355, 2512, 2610, 2784, 2826, 2880, 3140, 3480, 3768, 4176, 4553, 4640, 4710, 5024, 5220, 5568, 5652, 6280, 6960, 7065, 7536, 8352, 9106, 9280, 9420, 10048, 10440, 11304, 12560, 13659, 13920, 14130, 15072, 16704, 18212, 18840, 20880, 22608, 22765, 25120, 27318, 27840, 28260, 30144, 36424, 37680, 40977, 41760, 45216, 45530, 50240, 54636, 56520, 68295, 72848, 75360, 81954, 83520, 90432, 91060, 109272, 113040, 136590, 145696, 150720, 163908, 182120, 204885, 218544, 226080, 273180, 291392, 327816, 364240, 409770, 437088, 452160, 546360, 655632, 728480, 819540, 874176, 1092720, 1311264, 1456960, 1639080, 2185440, 2622528, 3278160, 4370880, 6556320, 13112640]

約数ペア:

[(1, 13112640), (2, 6556320), (3, 4370880), (4, 3278160), (5, 2622528), (6, 2185440), (8, 1639080), (9, 1456960), (10, 1311264), (12, 1092720), (15, 874176), (16, 819540), (18, 728480), (20, 655632), (24, 546360), (29, 452160), (30, 437088), (32, 409770), (36, 364240), (40, 327816), (45, 291392), (48, 273180), (58, 226080), (60, 218544), (64, 204885), (72, 182120), (80, 163908), (87, 150720), (90, 145696), (96, 136590), (116, 113040), (120, 109272), (144, 91060), (145, 90432), (157, 83520), (160, 81954), (174, 75360), (180, 72848), (192, 68295), (232, 56520), (240, 54636), (261, 50240), (288, 45530), (290, 45216), (314, 41760), (320, 40977), (348, 37680), (360, 36424), (435, 30144), (464, 28260), (471, 27840), (480, 27318), (522, 25120), (576, 22765), (580, 22608), (628, 20880), (696, 18840), (720, 18212), (785, 16704), (870, 15072), (928, 14130), (942, 13920), (960, 13659), (1044, 12560), (1160, 11304), (1256, 10440), (1305, 10048), (1392, 9420), (1413, 9280), (1440, 9106), (1570, 8352), (1740, 7536), (1856, 7065), (1884, 6960), (2088, 6280), (2320, 5652), (2355, 5568), (2512, 5220), (2610, 5024), (2784, 4710), (2826, 4640), (2880, 4553), (3140, 4176), (3480, 3768)]