121723560

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{1789}}^1$

素因数の和:1822

約数の個数: 192

約数和(自身を含む): 469123200

約数和(自身を除く): 347399640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1789, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3578, 3780, 4536, 4860, 5367, 5670, 6804, 7156, 7560, 8505, 8945, 9720, 10734, 11340, 12523, 13608, 14312, 16101, 17010, 17890, 21468, 22680, 25046, 26835, 32202, 34020, 35780, 37569, 42936, 48303, 50092, 53670, 62615, 64404, 68040, 71560, 75138, 80505, 96606, 100184, 107340, 112707, 125230, 128808, 144909, 150276, 161010, 187845, 193212, 214680, 225414, 241515, 250460, 289818, 300552, 322020, 338121, 375690, 386424, 434727, 450828, 483030, 500920, 563535, 579636, 644040, 676242, 724545, 751380, 869454, 901656, 966060, 1014363, 1127070, 1159272, 1352484, 1449090, 1502760, 1690605, 1738908, 1932120, 2028726, 2173635, 2254140, 2704968, 2898180, 3043089, 3381210, 3477816, 4057452, 4347270, 4508280, 5071815, 5796360, 6086178, 6762420, 8114904, 8694540, 10143630, 12172356, 13524840, 15215445, 17389080, 20287260, 24344712, 30430890, 40574520, 60861780, 121723560]

約数ペア:

[(1, 121723560), (2, 60861780), (3, 40574520), (4, 30430890), (5, 24344712), (6, 20287260), (7, 17389080), (8, 15215445), (9, 13524840), (10, 12172356), (12, 10143630), (14, 8694540), (15, 8114904), (18, 6762420), (20, 6086178), (21, 5796360), (24, 5071815), (27, 4508280), (28, 4347270), (30, 4057452), (35, 3477816), (36, 3381210), (40, 3043089), (42, 2898180), (45, 2704968), (54, 2254140), (56, 2173635), (60, 2028726), (63, 1932120), (70, 1738908), (72, 1690605), (81, 1502760), (84, 1449090), (90, 1352484), (105, 1159272), (108, 1127070), (120, 1014363), (126, 966060), (135, 901656), (140, 869454), (162, 751380), (168, 724545), (180, 676242), (189, 644040), (210, 579636), (216, 563535), (243, 500920), (252, 483030), (270, 450828), (280, 434727), (315, 386424), (324, 375690), (360, 338121), (378, 322020), (405, 300552), (420, 289818), (486, 250460), (504, 241515), (540, 225414), (567, 214680), (630, 193212), (648, 187845), (756, 161010), (810, 150276), (840, 144909), (945, 128808), (972, 125230), (1080, 112707), (1134, 107340), (1215, 100184), (1260, 96606), (1512, 80505), (1620, 75138), (1701, 71560), (1789, 68040), (1890, 64404), (1944, 62615), (2268, 53670), (2430, 50092), (2520, 48303), (2835, 42936), (3240, 37569), (3402, 35780), (3578, 34020), (3780, 32202), (4536, 26835), (4860, 25046), (5367, 22680), (5670, 21468), (6804, 17890), (7156, 17010), (7560, 16101), (8505, 14312), (8945, 13608), (9720, 12523), (10734, 11340)]