120930256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{509}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 242841600

約数和(自身を除く): 121911344

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 479, 496, 509, 958, 1018, 1916, 2036, 3832, 4072, 7664, 8144, 14849, 15779, 29698, 31558, 59396, 63116, 118792, 126232, 237584, 243811, 252464, 487622, 975244, 1950488, 3900976, 7558141, 15116282, 30232564, 60465128, 120930256]

約数ペア:

[(1, 120930256), (2, 60465128), (4, 30232564), (8, 15116282), (16, 7558141), (31, 3900976), (62, 1950488), (124, 975244), (248, 487622), (479, 252464), (496, 243811), (509, 237584), (958, 126232), (1018, 118792), (1916, 63116), (2036, 59396), (3832, 31558), (4072, 29698), (7664, 15779), (8144, 14849)]