270125520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{160789}}^1$

素因数の和:160812

約数の個数: 80

約数和(自身を含む): 957022080

約数和(自身を除く): 686896560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 160789, 321578, 482367, 643156, 803945, 964734, 1125523, 1286312, 1607890, 1929468, 2251046, 2411835, 2572624, 3215780, 3376569, 3858936, 4502092, 4823670, 5627615, 6431560, 6753138, 7717872, 9004184, 9647340, 11255230, 12863120, 13506276, 16882845, 18008368, 19294680, 22510460, 27012552, 33765690, 38589360, 45020920, 54025104, 67531380, 90041840, 135062760, 270125520]

約数ペア:

[(1, 270125520), (2, 135062760), (3, 90041840), (4, 67531380), (5, 54025104), (6, 45020920), (7, 38589360), (8, 33765690), (10, 27012552), (12, 22510460), (14, 19294680), (15, 18008368), (16, 16882845), (20, 13506276), (21, 12863120), (24, 11255230), (28, 9647340), (30, 9004184), (35, 7717872), (40, 6753138), (42, 6431560), (48, 5627615), (56, 4823670), (60, 4502092), (70, 3858936), (80, 3376569), (84, 3215780), (105, 2572624), (112, 2411835), (120, 2251046), (140, 1929468), (168, 1607890), (210, 1286312), (240, 1125523), (280, 964734), (336, 803945), (420, 643156), (560, 482367), (840, 321578), (1680, 160789)]