1316888640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{457253}}^1$

素因数の和:457276

約数の個数: 84

約数和(自身を含む): 4529558124

約数和(自身を除く): 3212669484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 457253, 914506, 1371759, 1829012, 2286265, 2743518, 3658024, 4115277, 4572530, 5487036, 6858795, 7316048, 8230554, 9145060, 10974072, 13717590, 14632096, 16461108, 18290120, 20576385, 21948144, 27435180, 29264192, 32922216, 36580240, 41152770, 43896288, 54870360, 65844432, 73160480, 82305540, 87792576, 109740720, 131688864, 146320960, 164611080, 219481440, 263377728, 329222160, 438962880, 658444320, 1316888640]

約数ペア:

[(1, 1316888640), (2, 658444320), (3, 438962880), (4, 329222160), (5, 263377728), (6, 219481440), (8, 164611080), (9, 146320960), (10, 131688864), (12, 109740720), (15, 87792576), (16, 82305540), (18, 73160480), (20, 65844432), (24, 54870360), (30, 43896288), (32, 41152770), (36, 36580240), (40, 32922216), (45, 29264192), (48, 27435180), (60, 21948144), (64, 20576385), (72, 18290120), (80, 16461108), (90, 14632096), (96, 13717590), (120, 10974072), (144, 9145060), (160, 8230554), (180, 7316048), (192, 6858795), (240, 5487036), (288, 4572530), (320, 4115277), (360, 3658024), (480, 2743518), (576, 2286265), (720, 1829012), (960, 1371759), (1440, 914506), (2880, 457253)]