75908280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3929}}^1$

素因数の和:3973

約数の個数: 128

約数和(自身を含む): 271641600

約数和(自身を除く): 195733320

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, 3929, 4830, 6440, 7858, 9660, 11787, 15716, 19320, 19645, 23574, 27503, 31432, 39290, 47148, 55006, 58935, 78580, 82509, 90367, 94296, 110012, 117870, 137515, 157160, 165018, 180734, 220024, 235740, 271101, 275030, 330036, 361468, 412545, 451835, 471480, 542202, 550060, 632569, 660072, 722936, 825090, 903670, 1084404, 1100120, 1265138, 1355505, 1650180, 1807340, 1897707, 2168808, 2530276, 2711010, 3162845, 3300360, 3614680, 3795414, 5060552, 5422020, 6325690, 7590828, 9488535, 10844040, 12651380, 15181656, 18977070, 25302760, 37954140, 75908280]

約数ペア:

[(1, 75908280), (2, 37954140), (3, 25302760), (4, 18977070), (5, 15181656), (6, 12651380), (7, 10844040), (8, 9488535), (10, 7590828), (12, 6325690), (14, 5422020), (15, 5060552), (20, 3795414), (21, 3614680), (23, 3300360), (24, 3162845), (28, 2711010), (30, 2530276), (35, 2168808), (40, 1897707), (42, 1807340), (46, 1650180), (56, 1355505), (60, 1265138), (69, 1100120), (70, 1084404), (84, 903670), (92, 825090), (105, 722936), (115, 660072), (120, 632569), (138, 550060), (140, 542202), (161, 471480), (168, 451835), (184, 412545), (210, 361468), (230, 330036), (276, 275030), (280, 271101), (322, 235740), (345, 220024), (420, 180734), (460, 165018), (483, 157160), (552, 137515), (644, 117870), (690, 110012), (805, 94296), (840, 90367), (920, 82509), (966, 78580), (1288, 58935), (1380, 55006), (1610, 47148), (1932, 39290), (2415, 31432), (2760, 27503), (3220, 23574), (3864, 19645), (3929, 19320), (4830, 15716), (6440, 11787), (7858, 9660)]