71942040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2297}}^1$

素因数の和:2346

約数の個数: 128

約数和(自身を含む): 248184000

約数和(自身を除く): 176241960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2297, 2610, 3132, 3480, 3915, 4594, 5220, 6264, 6891, 7830, 9188, 10440, 11485, 13782, 15660, 18376, 20673, 22970, 27564, 31320, 34455, 41346, 45940, 55128, 62019, 66613, 68910, 82692, 91880, 103365, 124038, 133226, 137820, 165384, 199839, 206730, 248076, 266452, 275640, 310095, 333065, 399678, 413460, 496152, 532904, 599517, 620190, 666130, 799356, 826920, 999195, 1199034, 1240380, 1332260, 1598712, 1798551, 1998390, 2398068, 2480760, 2664520, 2997585, 3597102, 3996780, 4796136, 5995170, 7194204, 7993560, 8992755, 11990340, 14388408, 17985510, 23980680, 35971020, 71942040]

約数ペア:

[(1, 71942040), (2, 35971020), (3, 23980680), (4, 17985510), (5, 14388408), (6, 11990340), (8, 8992755), (9, 7993560), (10, 7194204), (12, 5995170), (15, 4796136), (18, 3996780), (20, 3597102), (24, 2997585), (27, 2664520), (29, 2480760), (30, 2398068), (36, 1998390), (40, 1798551), (45, 1598712), (54, 1332260), (58, 1240380), (60, 1199034), (72, 999195), (87, 826920), (90, 799356), (108, 666130), (116, 620190), (120, 599517), (135, 532904), (145, 496152), (174, 413460), (180, 399678), (216, 333065), (232, 310095), (261, 275640), (270, 266452), (290, 248076), (348, 206730), (360, 199839), (435, 165384), (522, 137820), (540, 133226), (580, 124038), (696, 103365), (783, 91880), (870, 82692), (1044, 68910), (1080, 66613), (1160, 62019), (1305, 55128), (1566, 45940), (1740, 41346), (2088, 34455), (2297, 31320), (2610, 27564), (3132, 22970), (3480, 20673), (3915, 18376), (4594, 15660), (5220, 13782), (6264, 11485), (6891, 10440), (7830, 9188)]