1670918720

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227027}}^1$

素因数の和:227067

約数の個数: 56

約数和(自身を含む): 4151888064

約数和(自身を除く): 2480969344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 227027, 454054, 908108, 1135135, 1816216, 2270270, 3632432, 4540540, 5221621, 7264864, 9081080, 10443242, 14529728, 18162160, 20886484, 26108105, 36324320, 41772968, 52216210, 72648640, 83545936, 104432420, 167091872, 208864840, 334183744, 417729680, 835459360, 1670918720]

約数ペア:

[(1, 1670918720), (2, 835459360), (4, 417729680), (5, 334183744), (8, 208864840), (10, 167091872), (16, 104432420), (20, 83545936), (23, 72648640), (32, 52216210), (40, 41772968), (46, 36324320), (64, 26108105), (80, 20886484), (92, 18162160), (115, 14529728), (160, 10443242), (184, 9081080), (230, 7264864), (320, 5221621), (368, 4540540), (460, 3632432), (736, 2270270), (920, 1816216), (1472, 1135135), (1840, 908108), (3680, 454054), (7360, 227027)]