2440308360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{78517}}^1$

素因数の和:78575

約数の個数: 128

約数和(自身を含む): 8593009920

約数和(自身を除く): 6152701560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 15540, 31080, 78517, 157034, 235551, 314068, 392585, 471102, 549619, 628136, 785170, 942204, 1099238, 1177755, 1570340, 1648857, 1884408, 2198476, 2355510, 2748095, 2905129, 3140680, 3297714, 4396952, 4711020, 5496190, 5810258, 6595428, 8244285, 8715387, 9422040, 10992380, 11620516, 13190856, 14525645, 16488570, 17430774, 20335903, 21984760, 23241032, 29051290, 32977140, 34861548, 40671806, 43576935, 58102580, 61007709, 65954280, 69723096, 81343612, 87153870, 101679515, 116205160, 122015418, 162687224, 174307740, 203359030, 244030836, 305038545, 348615480, 406718060, 488061672, 610077090, 813436120, 1220154180, 2440308360]

約数ペア:

[(1, 2440308360), (2, 1220154180), (3, 813436120), (4, 610077090), (5, 488061672), (6, 406718060), (7, 348615480), (8, 305038545), (10, 244030836), (12, 203359030), (14, 174307740), (15, 162687224), (20, 122015418), (21, 116205160), (24, 101679515), (28, 87153870), (30, 81343612), (35, 69723096), (37, 65954280), (40, 61007709), (42, 58102580), (56, 43576935), (60, 40671806), (70, 34861548), (74, 32977140), (84, 29051290), (105, 23241032), (111, 21984760), (120, 20335903), (140, 17430774), (148, 16488570), (168, 14525645), (185, 13190856), (210, 11620516), (222, 10992380), (259, 9422040), (280, 8715387), (296, 8244285), (370, 6595428), (420, 5810258), (444, 5496190), (518, 4711020), (555, 4396952), (740, 3297714), (777, 3140680), (840, 2905129), (888, 2748095), (1036, 2355510), (1110, 2198476), (1295, 1884408), (1480, 1648857), (1554, 1570340), (2072, 1177755), (2220, 1099238), (2590, 942204), (3108, 785170), (3885, 628136), (4440, 549619), (5180, 471102), (6216, 392585), (7770, 314068), (10360, 235551), (15540, 157034), (31080, 78517)]