1670720

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 56

約数和(自身を含む): 4169664

約数和(自身を除く): 2498944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 227, 230, 320, 368, 454, 460, 736, 908, 920, 1135, 1472, 1816, 1840, 2270, 3632, 3680, 4540, 5221, 7264, 7360, 9080, 10442, 14528, 18160, 20884, 26105, 36320, 41768, 52210, 72640, 83536, 104420, 167072, 208840, 334144, 417680, 835360, 1670720]

約数ペア:

[(1, 1670720), (2, 835360), (4, 417680), (5, 334144), (8, 208840), (10, 167072), (16, 104420), (20, 83536), (23, 72640), (32, 52210), (40, 41768), (46, 36320), (64, 26105), (80, 20884), (92, 18160), (115, 14528), (160, 10442), (184, 9080), (227, 7360), (230, 7264), (320, 5221), (368, 4540), (454, 3680), (460, 3632), (736, 2270), (908, 1840), (920, 1816), (1135, 1472)]