64594120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 154275840

約数和(自身を除く): 89681720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 920, 1151, 1220, 1403, 2302, 2440, 2806, 4604, 5612, 5755, 7015, 9208, 11224, 11510, 14030, 23020, 26473, 28060, 46040, 52946, 56120, 70211, 105892, 132365, 140422, 211784, 264730, 280844, 351055, 529460, 561688, 702110, 1058920, 1404220, 1614853, 2808440, 3229706, 6459412, 8074265, 12918824, 16148530, 32297060, 64594120]

約数ペア:

[(1, 64594120), (2, 32297060), (4, 16148530), (5, 12918824), (8, 8074265), (10, 6459412), (20, 3229706), (23, 2808440), (40, 1614853), (46, 1404220), (61, 1058920), (92, 702110), (115, 561688), (122, 529460), (184, 351055), (230, 280844), (244, 264730), (305, 211784), (460, 140422), (488, 132365), (610, 105892), (920, 70211), (1151, 56120), (1220, 52946), (1403, 46040), (2302, 28060), (2440, 26473), (2806, 23020), (4604, 14030), (5612, 11510), (5755, 11224), (7015, 9208)]