7168640

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 17919360

約数和(自身を除く): 10750720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 487, 640, 736, 920, 974, 1472, 1840, 1948, 2435, 2944, 3680, 3896, 4870, 7360, 7792, 9740, 11201, 14720, 15584, 19480, 22402, 31168, 38960, 44804, 56005, 62336, 77920, 89608, 112010, 155840, 179216, 224020, 311680, 358432, 448040, 716864, 896080, 1433728, 1792160, 3584320, 7168640]

約数ペア:

[(1, 7168640), (2, 3584320), (4, 1792160), (5, 1433728), (8, 896080), (10, 716864), (16, 448040), (20, 358432), (23, 311680), (32, 224020), (40, 179216), (46, 155840), (64, 112010), (80, 89608), (92, 77920), (115, 62336), (128, 56005), (160, 44804), (184, 38960), (230, 31168), (320, 22402), (368, 19480), (460, 15584), (487, 14720), (640, 11201), (736, 9740), (920, 7792), (974, 7360), (1472, 4870), (1840, 3896), (1948, 3680), (2435, 2944)]