142592520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{169753}}^1$

素因数の和:169774

約数の個数: 64

約数和(自身を含む): 488891520

約数和(自身を除く): 346299000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 169753, 339506, 509259, 679012, 848765, 1018518, 1188271, 1358024, 1697530, 2037036, 2376542, 2546295, 3395060, 3564813, 4074072, 4753084, 5092590, 5941355, 6790120, 7129626, 9506168, 10185180, 11882710, 14259252, 17824065, 20370360, 23765420, 28518504, 35648130, 47530840, 71296260, 142592520]

約数ペア:

[(1, 142592520), (2, 71296260), (3, 47530840), (4, 35648130), (5, 28518504), (6, 23765420), (7, 20370360), (8, 17824065), (10, 14259252), (12, 11882710), (14, 10185180), (15, 9506168), (20, 7129626), (21, 6790120), (24, 5941355), (28, 5092590), (30, 4753084), (35, 4074072), (40, 3564813), (42, 3395060), (56, 2546295), (60, 2376542), (70, 2037036), (84, 1697530), (105, 1358024), (120, 1188271), (140, 1018518), (168, 848765), (210, 679012), (280, 509259), (420, 339506), (840, 169753)]