64338240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2360

約数の個数: 112

約数和(自身を含む): 211409280

約数和(自身を除く): 147071040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2311, 2320, 2784, 3480, 4622, 4640, 5568, 6933, 6960, 9244, 9280, 11555, 13866, 13920, 18488, 23110, 27732, 27840, 34665, 36976, 46220, 55464, 67019, 69330, 73952, 92440, 110928, 134038, 138660, 147904, 184880, 201057, 221856, 268076, 277320, 335095, 369760, 402114, 443712, 536152, 554640, 670190, 739520, 804228, 1005285, 1072304, 1109280, 1340380, 1608456, 2010570, 2144608, 2218560, 2680760, 3216912, 4021140, 4289216, 5361520, 6433824, 8042280, 10723040, 12867648, 16084560, 21446080, 32169120, 64338240]

約数ペア:

[(1, 64338240), (2, 32169120), (3, 21446080), (4, 16084560), (5, 12867648), (6, 10723040), (8, 8042280), (10, 6433824), (12, 5361520), (15, 4289216), (16, 4021140), (20, 3216912), (24, 2680760), (29, 2218560), (30, 2144608), (32, 2010570), (40, 1608456), (48, 1340380), (58, 1109280), (60, 1072304), (64, 1005285), (80, 804228), (87, 739520), (96, 670190), (116, 554640), (120, 536152), (145, 443712), (160, 402114), (174, 369760), (192, 335095), (232, 277320), (240, 268076), (290, 221856), (320, 201057), (348, 184880), (435, 147904), (464, 138660), (480, 134038), (580, 110928), (696, 92440), (870, 73952), (928, 69330), (960, 67019), (1160, 55464), (1392, 46220), (1740, 36976), (1856, 34665), (2311, 27840), (2320, 27732), (2784, 23110), (3480, 18488), (4622, 13920), (4640, 13866), (5568, 11555), (6933, 9280), (6960, 9244)]