1272710310720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1325739907}}^1$

素因数の和:1325739927

約数の個数: 56

約数和(自身を含む): 4040855239584

約数和(自身を除く): 2768144928864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1325739907, 2651479814, 3977219721, 5302959628, 6628699535, 7954439442, 10605919256, 13257399070, 15908878884, 19886098605, 21211838512, 26514798140, 31817757768, 39772197210, 42423677024, 53029596280, 63635515536, 79544394420, 84847354048, 106059192560, 127271031072, 159088788840, 212118385120, 254542062144, 318177577680, 424236770240, 636355155360, 1272710310720]

約数ペア:

[(1, 1272710310720), (2, 636355155360), (3, 424236770240), (4, 318177577680), (5, 254542062144), (6, 212118385120), (8, 159088788840), (10, 127271031072), (12, 106059192560), (15, 84847354048), (16, 79544394420), (20, 63635515536), (24, 53029596280), (30, 42423677024), (32, 39772197210), (40, 31817757768), (48, 26514798140), (60, 21211838512), (64, 19886098605), (80, 15908878884), (96, 13257399070), (120, 10605919256), (160, 7954439442), (192, 6628699535), (240, 5302959628), (320, 3977219721), (480, 2651479814), (960, 1325739907)]