80466240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1160

約数の個数: 112

約数和(自身を含む): 258958080

約数和(自身を除く): 178491840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1061, 1185, 1264, 1580, 1896, 2122, 2370, 2528, 3160, 3183, 3792, 4244, 4740, 5056, 5305, 6320, 6366, 7584, 8488, 9480, 10610, 12640, 12732, 15168, 15915, 16976, 18960, 21220, 25280, 25464, 31830, 33952, 37920, 42440, 50928, 63660, 67904, 75840, 83819, 84880, 101856, 127320, 167638, 169760, 203712, 251457, 254640, 335276, 339520, 419095, 502914, 509280, 670552, 838190, 1005828, 1018560, 1257285, 1341104, 1676380, 2011656, 2514570, 2682208, 3352760, 4023312, 5029140, 5364416, 6705520, 8046624, 10058280, 13411040, 16093248, 20116560, 26822080, 40233120, 80466240]

約数ペア:

[(1, 80466240), (2, 40233120), (3, 26822080), (4, 20116560), (5, 16093248), (6, 13411040), (8, 10058280), (10, 8046624), (12, 6705520), (15, 5364416), (16, 5029140), (20, 4023312), (24, 3352760), (30, 2682208), (32, 2514570), (40, 2011656), (48, 1676380), (60, 1341104), (64, 1257285), (79, 1018560), (80, 1005828), (96, 838190), (120, 670552), (158, 509280), (160, 502914), (192, 419095), (237, 339520), (240, 335276), (316, 254640), (320, 251457), (395, 203712), (474, 169760), (480, 167638), (632, 127320), (790, 101856), (948, 84880), (960, 83819), (1061, 75840), (1185, 67904), (1264, 63660), (1580, 50928), (1896, 42440), (2122, 37920), (2370, 33952), (2528, 31830), (3160, 25464), (3183, 25280), (3792, 21220), (4244, 18960), (4740, 16976), (5056, 15915), (5305, 15168), (6320, 12732), (6366, 12640), (7584, 10610), (8488, 9480)]