1686858240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1582

約数の個数: 160

約数和(自身を含む): 5430902400

約数和(自身を除く): 3744044160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 256, 314, 320, 384, 471, 480, 512, 628, 640, 768, 785, 942, 960, 1256, 1280, 1399, 1536, 1570, 1884, 1920, 2355, 2512, 2560, 2798, 3140, 3768, 3840, 4197, 4710, 5024, 5596, 6280, 6995, 7536, 7680, 8394, 9420, 10048, 11192, 12560, 13990, 15072, 16788, 18840, 20096, 20985, 22384, 25120, 27980, 30144, 33576, 37680, 40192, 41970, 44768, 50240, 55960, 60288, 67152, 75360, 80384, 83940, 89536, 100480, 111920, 120576, 134304, 150720, 167880, 179072, 200960, 219643, 223840, 241152, 268608, 301440, 335760, 358144, 401920, 439286, 447680, 537216, 602880, 658929, 671520, 716288, 878572, 895360, 1074432, 1098215, 1205760, 1317858, 1343040, 1757144, 1790720, 2148864, 2196430, 2635716, 2686080, 3294645, 3514288, 3581440, 4392860, 5271432, 5372160, 6589290, 7028576, 8785720, 10542864, 10744320, 13178580, 14057152, 17571440, 21085728, 26357160, 28114304, 35142880, 42171456, 52714320, 56228608, 70285760, 84342912, 105428640, 112457216, 140571520, 168685824, 210857280, 281143040, 337371648, 421714560, 562286080, 843429120, 1686858240]

約数ペア:

[(1, 1686858240), (2, 843429120), (3, 562286080), (4, 421714560), (5, 337371648), (6, 281143040), (8, 210857280), (10, 168685824), (12, 140571520), (15, 112457216), (16, 105428640), (20, 84342912), (24, 70285760), (30, 56228608), (32, 52714320), (40, 42171456), (48, 35142880), (60, 28114304), (64, 26357160), (80, 21085728), (96, 17571440), (120, 14057152), (128, 13178580), (157, 10744320), (160, 10542864), (192, 8785720), (240, 7028576), (256, 6589290), (314, 5372160), (320, 5271432), (384, 4392860), (471, 3581440), (480, 3514288), (512, 3294645), (628, 2686080), (640, 2635716), (768, 2196430), (785, 2148864), (942, 1790720), (960, 1757144), (1256, 1343040), (1280, 1317858), (1399, 1205760), (1536, 1098215), (1570, 1074432), (1884, 895360), (1920, 878572), (2355, 716288), (2512, 671520), (2560, 658929), (2798, 602880), (3140, 537216), (3768, 447680), (3840, 439286), (4197, 401920), (4710, 358144), (5024, 335760), (5596, 301440), (6280, 268608), (6995, 241152), (7536, 223840), (7680, 219643), (8394, 200960), (9420, 179072), (10048, 167880), (11192, 150720), (12560, 134304), (13990, 120576), (15072, 111920), (16788, 100480), (18840, 89536), (20096, 83940), (20985, 80384), (22384, 75360), (25120, 67152), (27980, 60288), (30144, 55960), (33576, 50240), (37680, 44768), (40192, 41970)]