2912943023080

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1\times {\mathrm{541}}^1\times {\mathrm{1033}}^1$

素因数の和:2315

約数の個数: 128

約数和(自身を含む): 6609463660800

約数和(自身を除く): 3696520637720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 419, 541, 622, 838, 1033, 1082, 1244, 1555, 1676, 2066, 2095, 2164, 2488, 2705, 3110, 3352, 4132, 4190, 4328, 5165, 5410, 6220, 8264, 8380, 10330, 10820, 12440, 16760, 20660, 21640, 41320, 130309, 168251, 226679, 260618, 321263, 336502, 432827, 453358, 521236, 558853, 642526, 651545, 673004, 841255, 865654, 906716, 1042472, 1117706, 1133395, 1285052, 1303090, 1346008, 1606315, 1682510, 1731308, 1813432, 2164135, 2235412, 2266790, 2570104, 2606180, 2794265, 3212630, 3365020, 3462616, 4328270, 4470824, 4533580, 5212360, 5588530, 6425260, 6730040, 8656540, 9067160, 11177060, 12850520, 17313080, 22354120, 70497169, 134609197, 140994338, 173803283, 234159407, 269218394, 281988676, 347606566, 352485845, 468318814, 538436788, 563977352, 673045985, 695213132, 704971690, 869016415, 936637628, 1076873576, 1170797035, 1346091970, 1390426264, 1409943380, 1738032830, 1873275256, 2341594070, 2692183940, 2819886760, 3476065660, 4683188140, 5384367880, 6952131320, 9366376280, 72823575577, 145647151154, 291294302308, 364117877885, 582588604616, 728235755770, 1456471511540, 2912943023080]

約数ペア:

[(1, 2912943023080), (2, 1456471511540), (4, 728235755770), (5, 582588604616), (8, 364117877885), (10, 291294302308), (20, 145647151154), (40, 72823575577), (311, 9366376280), (419, 6952131320), (541, 5384367880), (622, 4683188140), (838, 3476065660), (1033, 2819886760), (1082, 2692183940), (1244, 2341594070), (1555, 1873275256), (1676, 1738032830), (2066, 1409943380), (2095, 1390426264), (2164, 1346091970), (2488, 1170797035), (2705, 1076873576), (3110, 936637628), (3352, 869016415), (4132, 704971690), (4190, 695213132), (4328, 673045985), (5165, 563977352), (5410, 538436788), (6220, 468318814), (8264, 352485845), (8380, 347606566), (10330, 281988676), (10820, 269218394), (12440, 234159407), (16760, 173803283), (20660, 140994338), (21640, 134609197), (41320, 70497169), (130309, 22354120), (168251, 17313080), (226679, 12850520), (260618, 11177060), (321263, 9067160), (336502, 8656540), (432827, 6730040), (453358, 6425260), (521236, 5588530), (558853, 5212360), (642526, 4533580), (651545, 4470824), (673004, 4328270), (841255, 3462616), (865654, 3365020), (906716, 3212630), (1042472, 2794265), (1117706, 2606180), (1133395, 2570104), (1285052, 2266790), (1303090, 2235412), (1346008, 2164135), (1606315, 1813432), (1682510, 1731308)]