2964112960

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:828

約数の個数: 112

約数和(自身を含む): 7187184000

約数和(自身を除く): 4223071040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 199, 320, 356, 398, 445, 523, 712, 796, 890, 995, 1046, 1424, 1592, 1780, 1990, 2092, 2615, 2848, 3184, 3560, 3980, 4184, 5230, 5696, 6368, 7120, 7960, 8368, 10460, 12736, 14240, 15920, 16736, 17711, 20920, 28480, 31840, 33472, 35422, 41840, 46547, 63680, 70844, 83680, 88555, 93094, 104077, 141688, 167360, 177110, 186188, 208154, 232735, 283376, 354220, 372376, 416308, 465470, 520385, 566752, 708440, 744752, 832616, 930940, 1040770, 1133504, 1416880, 1489504, 1665232, 1861880, 2081540, 2833760, 2979008, 3330464, 3723760, 4163080, 5667520, 6660928, 7447520, 8326160, 9262853, 14895040, 16652320, 18525706, 33304640, 37051412, 46314265, 74102824, 92628530, 148205648, 185257060, 296411296, 370514120, 592822592, 741028240, 1482056480, 2964112960]

約数ペア:

[(1, 2964112960), (2, 1482056480), (4, 741028240), (5, 592822592), (8, 370514120), (10, 296411296), (16, 185257060), (20, 148205648), (32, 92628530), (40, 74102824), (64, 46314265), (80, 37051412), (89, 33304640), (160, 18525706), (178, 16652320), (199, 14895040), (320, 9262853), (356, 8326160), (398, 7447520), (445, 6660928), (523, 5667520), (712, 4163080), (796, 3723760), (890, 3330464), (995, 2979008), (1046, 2833760), (1424, 2081540), (1592, 1861880), (1780, 1665232), (1990, 1489504), (2092, 1416880), (2615, 1133504), (2848, 1040770), (3184, 930940), (3560, 832616), (3980, 744752), (4184, 708440), (5230, 566752), (5696, 520385), (6368, 465470), (7120, 416308), (7960, 372376), (8368, 354220), (10460, 283376), (12736, 232735), (14240, 208154), (15920, 186188), (16736, 177110), (17711, 167360), (20920, 141688), (28480, 104077), (31840, 93094), (33472, 88555), (35422, 83680), (41840, 70844), (46547, 63680)]