15679513620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1\times {\mathrm{1823}}^1$

素因数の和:2582

約数の個数: 144

約数和(自身を含む): 48329229312

約数和(自身を除く): 32649715692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 673, 710, 852, 1065, 1278, 1346, 1420, 1823, 2019, 2130, 2556, 2692, 3195, 3365, 3646, 4038, 4260, 5469, 6057, 6390, 6730, 7292, 8076, 9115, 10095, 10938, 12114, 12780, 13460, 16407, 18230, 20190, 21876, 24228, 27345, 30285, 32814, 36460, 40380, 47783, 54690, 60570, 65628, 82035, 95566, 109380, 121140, 129433, 143349, 164070, 191132, 238915, 258866, 286698, 328140, 388299, 430047, 477830, 517732, 573396, 647165, 716745, 776598, 860094, 955660, 1164897, 1226879, 1294330, 1433490, 1553196, 1720188, 1941495, 2150235, 2329794, 2453758, 2588660, 2866980, 3680637, 3882990, 4300470, 4659588, 4907516, 5824485, 6134395, 7361274, 7765980, 8600940, 11041911, 11648970, 12268790, 14722548, 18403185, 22083822, 23297940, 24537580, 36806370, 44167644, 55209555, 73612740, 87108409, 110419110, 174216818, 220838220, 261325227, 348433636, 435542045, 522650454, 783975681, 871084090, 1045300908, 1306626135, 1567951362, 1742168180, 2613252270, 3135902724, 3919878405, 5226504540, 7839756810, 15679513620]

約数ペア:

[(1, 15679513620), (2, 7839756810), (3, 5226504540), (4, 3919878405), (5, 3135902724), (6, 2613252270), (9, 1742168180), (10, 1567951362), (12, 1306626135), (15, 1045300908), (18, 871084090), (20, 783975681), (30, 522650454), (36, 435542045), (45, 348433636), (60, 261325227), (71, 220838220), (90, 174216818), (142, 110419110), (180, 87108409), (213, 73612740), (284, 55209555), (355, 44167644), (426, 36806370), (639, 24537580), (673, 23297940), (710, 22083822), (852, 18403185), (1065, 14722548), (1278, 12268790), (1346, 11648970), (1420, 11041911), (1823, 8600940), (2019, 7765980), (2130, 7361274), (2556, 6134395), (2692, 5824485), (3195, 4907516), (3365, 4659588), (3646, 4300470), (4038, 3882990), (4260, 3680637), (5469, 2866980), (6057, 2588660), (6390, 2453758), (6730, 2329794), (7292, 2150235), (8076, 1941495), (9115, 1720188), (10095, 1553196), (10938, 1433490), (12114, 1294330), (12780, 1226879), (13460, 1164897), (16407, 955660), (18230, 860094), (20190, 776598), (21876, 716745), (24228, 647165), (27345, 573396), (30285, 517732), (32814, 477830), (36460, 430047), (40380, 388299), (47783, 328140), (54690, 286698), (60570, 258866), (65628, 238915), (82035, 191132), (95566, 164070), (109380, 143349), (121140, 129433)]