63827680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{56989}}^1$

素因数の和:57011

約数の個数: 48

約数和(自身を含む): 172337760

約数和(自身を除く): 108510080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 56989, 113978, 227956, 284945, 398923, 455912, 569890, 797846, 911824, 1139780, 1595692, 1823648, 1994615, 2279560, 3191384, 3989230, 4559120, 6382768, 7978460, 9118240, 12765536, 15956920, 31913840, 63827680]

約数ペア:

[(1, 63827680), (2, 31913840), (4, 15956920), (5, 12765536), (7, 9118240), (8, 7978460), (10, 6382768), (14, 4559120), (16, 3989230), (20, 3191384), (28, 2279560), (32, 1994615), (35, 1823648), (40, 1595692), (56, 1139780), (70, 911824), (80, 797846), (112, 569890), (140, 455912), (160, 398923), (224, 284945), (280, 227956), (560, 113978), (1120, 56989)]