2686363020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{28867}}^1$

素因数の和:28940

約数の個数: 144

約数和(自身を含む): 9078870528

約数和(自身を除く): 6392507508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 564, 660, 705, 846, 940, 990, 1034, 1410, 1551, 1692, 1980, 2068, 2115, 2585, 2820, 3102, 4230, 4653, 5170, 6204, 7755, 8460, 9306, 10340, 15510, 18612, 23265, 28867, 31020, 46530, 57734, 86601, 93060, 115468, 144335, 173202, 259803, 288670, 317537, 346404, 433005, 519606, 577340, 635074, 866010, 952611, 1039212, 1270148, 1299015, 1356749, 1587685, 1732020, 1905222, 2598030, 2713498, 2857833, 3175370, 3810444, 4070247, 4763055, 5196060, 5426996, 5715666, 6350740, 6783745, 8140494, 9526110, 11431332, 12210741, 13567490, 14289165, 14924239, 16280988, 19052220, 20351235, 24421482, 27134980, 28578330, 29848478, 40702470, 44772717, 48842964, 57156660, 59696956, 61053705, 74621195, 81404940, 89545434, 122107410, 134318151, 149242390, 179090868, 223863585, 244214820, 268636302, 298484780, 447727170, 537272604, 671590755, 895454340, 1343181510, 2686363020]

約数ペア:

[(1, 2686363020), (2, 1343181510), (3, 895454340), (4, 671590755), (5, 537272604), (6, 447727170), (9, 298484780), (10, 268636302), (11, 244214820), (12, 223863585), (15, 179090868), (18, 149242390), (20, 134318151), (22, 122107410), (30, 89545434), (33, 81404940), (36, 74621195), (44, 61053705), (45, 59696956), (47, 57156660), (55, 48842964), (60, 44772717), (66, 40702470), (90, 29848478), (94, 28578330), (99, 27134980), (110, 24421482), (132, 20351235), (141, 19052220), (165, 16280988), (180, 14924239), (188, 14289165), (198, 13567490), (220, 12210741), (235, 11431332), (282, 9526110), (330, 8140494), (396, 6783745), (423, 6350740), (470, 5715666), (495, 5426996), (517, 5196060), (564, 4763055), (660, 4070247), (705, 3810444), (846, 3175370), (940, 2857833), (990, 2713498), (1034, 2598030), (1410, 1905222), (1551, 1732020), (1692, 1587685), (1980, 1356749), (2068, 1299015), (2115, 1270148), (2585, 1039212), (2820, 952611), (3102, 866010), (4230, 635074), (4653, 577340), (5170, 519606), (6204, 433005), (7755, 346404), (8460, 317537), (9306, 288670), (10340, 259803), (15510, 173202), (18612, 144335), (23265, 115468), (28867, 93060), (31020, 86601), (46530, 57734)]