81504960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1439}}^1$

素因数の和:1518

約数の個数: 112

約数和(自身を含む): 263347200

約数和(自身を除く): 181842240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 160, 177, 192, 236, 240, 295, 320, 354, 472, 480, 590, 708, 885, 944, 960, 1180, 1416, 1439, 1770, 1888, 2360, 2832, 2878, 3540, 3776, 4317, 4720, 5664, 5756, 7080, 7195, 8634, 9440, 11328, 11512, 14160, 14390, 17268, 18880, 21585, 23024, 28320, 28780, 34536, 43170, 46048, 56640, 57560, 69072, 84901, 86340, 92096, 115120, 138144, 169802, 172680, 230240, 254703, 276288, 339604, 345360, 424505, 460480, 509406, 679208, 690720, 849010, 1018812, 1273515, 1358416, 1381440, 1698020, 2037624, 2547030, 2716832, 3396040, 4075248, 5094060, 5433664, 6792080, 8150496, 10188120, 13584160, 16300992, 20376240, 27168320, 40752480, 81504960]

約数ペア:

[(1, 81504960), (2, 40752480), (3, 27168320), (4, 20376240), (5, 16300992), (6, 13584160), (8, 10188120), (10, 8150496), (12, 6792080), (15, 5433664), (16, 5094060), (20, 4075248), (24, 3396040), (30, 2716832), (32, 2547030), (40, 2037624), (48, 1698020), (59, 1381440), (60, 1358416), (64, 1273515), (80, 1018812), (96, 849010), (118, 690720), (120, 679208), (160, 509406), (177, 460480), (192, 424505), (236, 345360), (240, 339604), (295, 276288), (320, 254703), (354, 230240), (472, 172680), (480, 169802), (590, 138144), (708, 115120), (885, 92096), (944, 86340), (960, 84901), (1180, 69072), (1416, 57560), (1439, 56640), (1770, 46048), (1888, 43170), (2360, 34536), (2832, 28780), (2878, 28320), (3540, 23024), (3776, 21585), (4317, 18880), (4720, 17268), (5664, 14390), (5756, 14160), (7080, 11512), (7195, 11328), (8634, 9440)]