1257180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 3677184

約数和(自身を除く): 2420004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 911, 1380, 1822, 2733, 3644, 4555, 5466, 9110, 10932, 13665, 18220, 20953, 27330, 41906, 54660, 62859, 83812, 104765, 125718, 209530, 251436, 314295, 419060, 628590, 1257180]

約数ペア:

[(1, 1257180), (2, 628590), (3, 419060), (4, 314295), (5, 251436), (6, 209530), (10, 125718), (12, 104765), (15, 83812), (20, 62859), (23, 54660), (30, 41906), (46, 27330), (60, 20953), (69, 18220), (92, 13665), (115, 10932), (138, 9110), (230, 5466), (276, 4555), (345, 3644), (460, 2733), (690, 1822), (911, 1380)]