2705812920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2351}}^1$

素因数の和:2530

約数の個数: 192

約数和(自身を含む): 9246182400

約数和(自身を除く): 6540369480

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, 138, 139, 180, 184, 207, 230, 276, 278, 345, 360, 414, 417, 460, 552, 556, 690, 695, 828, 834, 920, 1035, 1112, 1251, 1380, 1390, 1656, 1668, 2070, 2085, 2351, 2502, 2760, 2780, 3197, 3336, 4140, 4170, 4702, 5004, 5560, 6255, 6394, 7053, 8280, 8340, 9404, 9591, 10008, 11755, 12510, 12788, 14106, 15985, 16680, 18808, 19182, 21159, 23510, 25020, 25576, 28212, 28773, 31970, 35265, 38364, 42318, 47020, 47955, 50040, 54073, 56424, 57546, 63940, 70530, 76728, 84636, 94040, 95910, 105795, 108146, 115092, 127880, 141060, 143865, 162219, 169272, 191820, 211590, 216292, 230184, 270365, 282120, 287730, 324438, 326789, 383640, 423180, 432584, 486657, 540730, 575460, 648876, 653578, 811095, 846360, 973314, 980367, 1081460, 1150920, 1297752, 1307156, 1622190, 1633945, 1946628, 1960734, 2162920, 2433285, 2614312, 2941101, 3244380, 3267890, 3893256, 3921468, 4866570, 4901835, 5882202, 6488760, 6535780, 7516147, 7842936, 9733140, 9803670, 11764404, 13071560, 14705505, 15032294, 19466280, 19607340, 22548441, 23528808, 29411010, 30064588, 37580735, 39214680, 45096882, 58822020, 60129176, 67645323, 75161470, 90193764, 112742205, 117644040, 135290646, 150322940, 180387528, 225484410, 270581292, 300645880, 338226615, 450968820, 541162584, 676453230, 901937640, 1352906460, 2705812920]

約数ペア:

[(1, 2705812920), (2, 1352906460), (3, 901937640), (4, 676453230), (5, 541162584), (6, 450968820), (8, 338226615), (9, 300645880), (10, 270581292), (12, 225484410), (15, 180387528), (18, 150322940), (20, 135290646), (23, 117644040), (24, 112742205), (30, 90193764), (36, 75161470), (40, 67645323), (45, 60129176), (46, 58822020), (60, 45096882), (69, 39214680), (72, 37580735), (90, 30064588), (92, 29411010), (115, 23528808), (120, 22548441), (138, 19607340), (139, 19466280), (180, 15032294), (184, 14705505), (207, 13071560), (230, 11764404), (276, 9803670), (278, 9733140), (345, 7842936), (360, 7516147), (414, 6535780), (417, 6488760), (460, 5882202), (552, 4901835), (556, 4866570), (690, 3921468), (695, 3893256), (828, 3267890), (834, 3244380), (920, 2941101), (1035, 2614312), (1112, 2433285), (1251, 2162920), (1380, 1960734), (1390, 1946628), (1656, 1633945), (1668, 1622190), (2070, 1307156), (2085, 1297752), (2351, 1150920), (2502, 1081460), (2760, 980367), (2780, 973314), (3197, 846360), (3336, 811095), (4140, 653578), (4170, 648876), (4702, 575460), (5004, 540730), (5560, 486657), (6255, 432584), (6394, 423180), (7053, 383640), (8280, 326789), (8340, 324438), (9404, 287730), (9591, 282120), (10008, 270365), (11755, 230184), (12510, 216292), (12788, 211590), (14106, 191820), (15985, 169272), (16680, 162219), (18808, 143865), (19182, 141060), (21159, 127880), (23510, 115092), (25020, 108146), (25576, 105795), (28212, 95910), (28773, 94040), (31970, 84636), (35265, 76728), (38364, 70530), (42318, 63940), (47020, 57546), (47955, 56424), (50040, 54073)]