64158480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{9901}}^1$

素因数の和:9926

約数の個数: 100

約数和(自身を含む): 222854412

約数和(自身を除く): 158695932

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 9901, 19802, 29703, 39604, 49505, 59406, 79208, 89109, 99010, 118812, 148515, 158416, 178218, 198020, 237624, 267327, 297030, 356436, 396040, 445545, 475248, 534654, 594060, 712872, 792080, 801981, 891090, 1069308, 1188120, 1336635, 1425744, 1603962, 1782180, 2138616, 2376240, 2673270, 3207924, 3564360, 4009905, 4277232, 5346540, 6415848, 7128720, 8019810, 10693080, 12831696, 16039620, 21386160, 32079240, 64158480]

約数ペア:

[(1, 64158480), (2, 32079240), (3, 21386160), (4, 16039620), (5, 12831696), (6, 10693080), (8, 8019810), (9, 7128720), (10, 6415848), (12, 5346540), (15, 4277232), (16, 4009905), (18, 3564360), (20, 3207924), (24, 2673270), (27, 2376240), (30, 2138616), (36, 1782180), (40, 1603962), (45, 1425744), (48, 1336635), (54, 1188120), (60, 1069308), (72, 891090), (80, 801981), (81, 792080), (90, 712872), (108, 594060), (120, 534654), (135, 475248), (144, 445545), (162, 396040), (180, 356436), (216, 297030), (240, 267327), (270, 237624), (324, 198020), (360, 178218), (405, 158416), (432, 148515), (540, 118812), (648, 99010), (720, 89109), (810, 79208), (1080, 59406), (1296, 49505), (1620, 39604), (2160, 29703), (3240, 19802), (6480, 9901)]