1323246120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{68491}}^1$

素因数の和:68535

約数の個数: 128

約数和(自身を含む): 4734167040

約数和(自身を除く): 3410920920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 68491, 136982, 205473, 273964, 342455, 410946, 479437, 547928, 684910, 821892, 958874, 1027365, 1369820, 1438311, 1575293, 1643784, 1917748, 2054730, 2397185, 2739640, 2876622, 3150586, 3835496, 4109460, 4725879, 4794370, 5753244, 6301172, 7191555, 7876465, 8218920, 9451758, 9588740, 11027051, 11506488, 12602344, 14383110, 15752930, 18903516, 19177480, 22054102, 23629395, 28766220, 31505860, 33081153, 37807032, 44108204, 47258790, 55135255, 57532440, 63011720, 66162306, 88216408, 94517580, 110270510, 132324612, 165405765, 189035160, 220541020, 264649224, 330811530, 441082040, 661623060, 1323246120]

約数ペア:

[(1, 1323246120), (2, 661623060), (3, 441082040), (4, 330811530), (5, 264649224), (6, 220541020), (7, 189035160), (8, 165405765), (10, 132324612), (12, 110270510), (14, 94517580), (15, 88216408), (20, 66162306), (21, 63011720), (23, 57532440), (24, 55135255), (28, 47258790), (30, 44108204), (35, 37807032), (40, 33081153), (42, 31505860), (46, 28766220), (56, 23629395), (60, 22054102), (69, 19177480), (70, 18903516), (84, 15752930), (92, 14383110), (105, 12602344), (115, 11506488), (120, 11027051), (138, 9588740), (140, 9451758), (161, 8218920), (168, 7876465), (184, 7191555), (210, 6301172), (230, 5753244), (276, 4794370), (280, 4725879), (322, 4109460), (345, 3835496), (420, 3150586), (460, 2876622), (483, 2739640), (552, 2397185), (644, 2054730), (690, 1917748), (805, 1643784), (840, 1575293), (920, 1438311), (966, 1369820), (1288, 1027365), (1380, 958874), (1610, 821892), (1932, 684910), (2415, 547928), (2760, 479437), (3220, 410946), (3864, 342455), (4830, 273964), (6440, 205473), (9660, 136982), (19320, 68491)]