64171440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3301}}^1$

素因数の和:3329

約数の個数: 120

約数和(自身を含む): 223558608

約数和(自身を除く): 159387168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3301, 3888, 4860, 6480, 6602, 9720, 9903, 13204, 16505, 19440, 19806, 26408, 29709, 33010, 39612, 49515, 52816, 59418, 66020, 79224, 89127, 99030, 118836, 132040, 148545, 158448, 178254, 198060, 237672, 264080, 267381, 297090, 356508, 396120, 445635, 475344, 534762, 594180, 713016, 792240, 802143, 891270, 1069524, 1188360, 1336905, 1426032, 1604286, 1782540, 2139048, 2376720, 2673810, 3208572, 3565080, 4010715, 4278096, 5347620, 6417144, 7130160, 8021430, 10695240, 12834288, 16042860, 21390480, 32085720, 64171440]

約数ペア:

[(1, 64171440), (2, 32085720), (3, 21390480), (4, 16042860), (5, 12834288), (6, 10695240), (8, 8021430), (9, 7130160), (10, 6417144), (12, 5347620), (15, 4278096), (16, 4010715), (18, 3565080), (20, 3208572), (24, 2673810), (27, 2376720), (30, 2139048), (36, 1782540), (40, 1604286), (45, 1426032), (48, 1336905), (54, 1188360), (60, 1069524), (72, 891270), (80, 802143), (81, 792240), (90, 713016), (108, 594180), (120, 534762), (135, 475344), (144, 445635), (162, 396120), (180, 356508), (216, 297090), (240, 267381), (243, 264080), (270, 237672), (324, 198060), (360, 178254), (405, 158448), (432, 148545), (486, 132040), (540, 118836), (648, 99030), (720, 89127), (810, 79224), (972, 66020), (1080, 59418), (1215, 52816), (1296, 49515), (1620, 39612), (1944, 33010), (2160, 29709), (2430, 26408), (3240, 19806), (3301, 19440), (3888, 16505), (4860, 13204), (6480, 9903), (6602, 9720)]