118328280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{140867}}^1$

素因数の和:140888

約数の個数: 64

約数和(自身を含む): 405699840

約数和(自身を除く): 287371560

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, 140867, 281734, 422601, 563468, 704335, 845202, 986069, 1126936, 1408670, 1690404, 1972138, 2113005, 2817340, 2958207, 3380808, 3944276, 4226010, 4930345, 5634680, 5916414, 7888552, 8452020, 9860690, 11832828, 14791035, 16904040, 19721380, 23665656, 29582070, 39442760, 59164140, 118328280]

約数ペア:

[(1, 118328280), (2, 59164140), (3, 39442760), (4, 29582070), (5, 23665656), (6, 19721380), (7, 16904040), (8, 14791035), (10, 11832828), (12, 9860690), (14, 8452020), (15, 7888552), (20, 5916414), (21, 5634680), (24, 4930345), (28, 4226010), (30, 3944276), (35, 3380808), (40, 2958207), (42, 2817340), (56, 2113005), (60, 1972138), (70, 1690404), (84, 1408670), (105, 1126936), (120, 986069), (140, 845202), (168, 704335), (210, 563468), (280, 422601), (420, 281734), (840, 140867)]