12687970560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{26017}}^1$

素因数の和:26168

約数の個数: 144

約数和(自身を含む): 40842848256

約数和(自身を除く): 28154877696

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, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 635, 640, 762, 768, 960, 1016, 1270, 1280, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 3840, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 20320, 24384, 26017, 30480, 32512, 40640, 48768, 52034, 60960, 78051, 81280, 97536, 104068, 121920, 130085, 156102, 162560, 208136, 243840, 260170, 312204, 390255, 416272, 487680, 520340, 624408, 780510, 832544, 1040680, 1248816, 1561020, 1665088, 2081360, 2497632, 3122040, 3304159, 3330176, 4162720, 4995264, 6244080, 6608318, 6660352, 8325440, 9912477, 9990528, 12488160, 13216636, 16520795, 16650880, 19824954, 19981056, 24976320, 26433272, 33041590, 33301760, 39649908, 49562385, 49952640, 52866544, 66083180, 79299816, 99124770, 99905280, 105733088, 132166360, 158599632, 198249540, 211466176, 264332720, 317199264, 396499080, 422932352, 528665440, 634398528, 792998160, 845864704, 1057330880, 1268797056, 1585996320, 2114661760, 2537594112, 3171992640, 4229323520, 6343985280, 12687970560]

約数ペア:

[(1, 12687970560), (2, 6343985280), (3, 4229323520), (4, 3171992640), (5, 2537594112), (6, 2114661760), (8, 1585996320), (10, 1268797056), (12, 1057330880), (15, 845864704), (16, 792998160), (20, 634398528), (24, 528665440), (30, 422932352), (32, 396499080), (40, 317199264), (48, 264332720), (60, 211466176), (64, 198249540), (80, 158599632), (96, 132166360), (120, 105733088), (127, 99905280), (128, 99124770), (160, 79299816), (192, 66083180), (240, 52866544), (254, 49952640), (256, 49562385), (320, 39649908), (381, 33301760), (384, 33041590), (480, 26433272), (508, 24976320), (635, 19981056), (640, 19824954), (762, 16650880), (768, 16520795), (960, 13216636), (1016, 12488160), (1270, 9990528), (1280, 9912477), (1524, 8325440), (1905, 6660352), (1920, 6608318), (2032, 6244080), (2540, 4995264), (3048, 4162720), (3810, 3330176), (3840, 3304159), (4064, 3122040), (5080, 2497632), (6096, 2081360), (7620, 1665088), (8128, 1561020), (10160, 1248816), (12192, 1040680), (15240, 832544), (16256, 780510), (20320, 624408), (24384, 520340), (26017, 487680), (30480, 416272), (32512, 390255), (40640, 312204), (48768, 260170), (52034, 243840), (60960, 208136), (78051, 162560), (81280, 156102), (97536, 130085), (104068, 121920)]