1273956240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{19163}}^1$

素因数の和:19456

約数の個数: 80

約数和(自身を含む): 3963728448

約数和(自身を除く): 2689772208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4432, 5540, 6648, 8310, 11080, 13296, 16620, 19163, 22160, 33240, 38326, 57489, 66480, 76652, 95815, 114978, 153304, 191630, 229956, 287445, 306608, 383260, 459912, 574890, 766520, 919824, 1149780, 1533040, 2299560, 4599120, 5308151, 10616302, 15924453, 21232604, 26540755, 31848906, 42465208, 53081510, 63697812, 79622265, 84930416, 106163020, 127395624, 159244530, 212326040, 254791248, 318489060, 424652080, 636978120, 1273956240]

約数ペア:

[(1, 1273956240), (2, 636978120), (3, 424652080), (4, 318489060), (5, 254791248), (6, 212326040), (8, 159244530), (10, 127395624), (12, 106163020), (15, 84930416), (16, 79622265), (20, 63697812), (24, 53081510), (30, 42465208), (40, 31848906), (48, 26540755), (60, 21232604), (80, 15924453), (120, 10616302), (240, 5308151), (277, 4599120), (554, 2299560), (831, 1533040), (1108, 1149780), (1385, 919824), (1662, 766520), (2216, 574890), (2770, 459912), (3324, 383260), (4155, 306608), (4432, 287445), (5540, 229956), (6648, 191630), (8310, 153304), (11080, 114978), (13296, 95815), (16620, 76652), (19163, 66480), (22160, 57489), (33240, 38326)]