66553920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{7703}}^1$

素因数の和:7729

約数の個数: 112

約数和(自身を含む): 234817920

約数和(自身を除く): 168264000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 7703, 8640, 15406, 23109, 30812, 38515, 46218, 61624, 69327, 77030, 92436, 115545, 123248, 138654, 154060, 184872, 207981, 231090, 246496, 277308, 308120, 346635, 369744, 415962, 462180, 492992, 554616, 616240, 693270, 739488, 831924, 924360, 1039905, 1109232, 1232480, 1386540, 1478976, 1663848, 1848720, 2079810, 2218464, 2464960, 2773080, 3327696, 3697440, 4159620, 4436928, 5546160, 6655392, 7394880, 8319240, 11092320, 13310784, 16638480, 22184640, 33276960, 66553920]

約数ペア:

[(1, 66553920), (2, 33276960), (3, 22184640), (4, 16638480), (5, 13310784), (6, 11092320), (8, 8319240), (9, 7394880), (10, 6655392), (12, 5546160), (15, 4436928), (16, 4159620), (18, 3697440), (20, 3327696), (24, 2773080), (27, 2464960), (30, 2218464), (32, 2079810), (36, 1848720), (40, 1663848), (45, 1478976), (48, 1386540), (54, 1232480), (60, 1109232), (64, 1039905), (72, 924360), (80, 831924), (90, 739488), (96, 693270), (108, 616240), (120, 554616), (135, 492992), (144, 462180), (160, 415962), (180, 369744), (192, 346635), (216, 308120), (240, 277308), (270, 246496), (288, 231090), (320, 207981), (360, 184872), (432, 154060), (480, 138654), (540, 123248), (576, 115545), (720, 92436), (864, 77030), (960, 69327), (1080, 61624), (1440, 46218), (1728, 38515), (2160, 30812), (2880, 23109), (4320, 15406), (7703, 8640)]