789721560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:918

約数の個数: 192

約数和(自身を含む): 2702868480

約数和(自身を除く): 1913146920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 127, 138, 180, 184, 207, 230, 254, 276, 345, 360, 381, 414, 460, 508, 552, 635, 690, 751, 762, 828, 920, 1016, 1035, 1143, 1270, 1380, 1502, 1524, 1656, 1905, 2070, 2253, 2286, 2540, 2760, 2921, 3004, 3048, 3755, 3810, 4140, 4506, 4572, 5080, 5715, 5842, 6008, 6759, 7510, 7620, 8280, 8763, 9012, 9144, 11265, 11430, 11684, 13518, 14605, 15020, 15240, 17273, 17526, 18024, 22530, 22860, 23368, 26289, 27036, 29210, 30040, 33795, 34546, 35052, 43815, 45060, 45720, 51819, 52578, 54072, 58420, 67590, 69092, 70104, 86365, 87630, 90120, 95377, 103638, 105156, 116840, 131445, 135180, 138184, 155457, 172730, 175260, 190754, 207276, 210312, 259095, 262890, 270360, 286131, 310914, 345460, 350520, 381508, 414552, 476885, 518190, 525780, 572262, 621828, 690920, 763016, 777285, 858393, 953770, 1036380, 1051560, 1144524, 1243656, 1430655, 1554570, 1716786, 1907540, 2072760, 2193671, 2289048, 2861310, 3109140, 3433572, 3815080, 4291965, 4387342, 5722620, 6218280, 6581013, 6867144, 8583930, 8774684, 10968355, 11445240, 13162026, 17167860, 17549368, 19743039, 21936710, 26324052, 32905065, 34335720, 39486078, 43873420, 52648104, 65810130, 78972156, 87746840, 98715195, 131620260, 157944312, 197430390, 263240520, 394860780, 789721560]

約数ペア:

[(1, 789721560), (2, 394860780), (3, 263240520), (4, 197430390), (5, 157944312), (6, 131620260), (8, 98715195), (9, 87746840), (10, 78972156), (12, 65810130), (15, 52648104), (18, 43873420), (20, 39486078), (23, 34335720), (24, 32905065), (30, 26324052), (36, 21936710), (40, 19743039), (45, 17549368), (46, 17167860), (60, 13162026), (69, 11445240), (72, 10968355), (90, 8774684), (92, 8583930), (115, 6867144), (120, 6581013), (127, 6218280), (138, 5722620), (180, 4387342), (184, 4291965), (207, 3815080), (230, 3433572), (254, 3109140), (276, 2861310), (345, 2289048), (360, 2193671), (381, 2072760), (414, 1907540), (460, 1716786), (508, 1554570), (552, 1430655), (635, 1243656), (690, 1144524), (751, 1051560), (762, 1036380), (828, 953770), (920, 858393), (1016, 777285), (1035, 763016), (1143, 690920), (1270, 621828), (1380, 572262), (1502, 525780), (1524, 518190), (1656, 476885), (1905, 414552), (2070, 381508), (2253, 350520), (2286, 345460), (2540, 310914), (2760, 286131), (2921, 270360), (3004, 262890), (3048, 259095), (3755, 210312), (3810, 207276), (4140, 190754), (4506, 175260), (4572, 172730), (5080, 155457), (5715, 138184), (5842, 135180), (6008, 131445), (6759, 116840), (7510, 105156), (7620, 103638), (8280, 95377), (8763, 90120), (9012, 87630), (9144, 86365), (11265, 70104), (11430, 69092), (11684, 67590), (13518, 58420), (14605, 54072), (15020, 52578), (15240, 51819), (17273, 45720), (17526, 45060), (18024, 43815), (22530, 35052), (22860, 34546), (23368, 33795), (26289, 30040), (27036, 29210)]