117580920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22787}}^1$

素因数の和:22844

約数の個数: 64

約数和(自身を含む): 360961920

約数和(自身を除く): 243381000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 22787, 45574, 68361, 91148, 113935, 136722, 182296, 227870, 273444, 341805, 455740, 546888, 683610, 911480, 979841, 1367220, 1959682, 2734440, 2939523, 3919364, 4899205, 5879046, 7838728, 9798410, 11758092, 14697615, 19596820, 23516184, 29395230, 39193640, 58790460, 117580920]

約数ペア:

[(1, 117580920), (2, 58790460), (3, 39193640), (4, 29395230), (5, 23516184), (6, 19596820), (8, 14697615), (10, 11758092), (12, 9798410), (15, 7838728), (20, 5879046), (24, 4899205), (30, 3919364), (40, 2939523), (43, 2734440), (60, 1959682), (86, 1367220), (120, 979841), (129, 911480), (172, 683610), (215, 546888), (258, 455740), (344, 341805), (430, 273444), (516, 227870), (645, 182296), (860, 136722), (1032, 113935), (1290, 91148), (1720, 68361), (2580, 45574), (5160, 22787)]