12773079180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{74933}}^1$

素因数の和:75895

約数の個数: 72

約数和(自身を含む): 38786437872

約数和(自身を除く): 26013358692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 947, 1894, 2841, 3788, 4735, 5682, 8523, 9470, 11364, 14205, 17046, 18940, 28410, 34092, 42615, 56820, 74933, 85230, 149866, 170460, 224799, 299732, 374665, 449598, 674397, 749330, 899196, 1123995, 1348794, 1498660, 2247990, 2697588, 3371985, 4495980, 6743970, 13487940, 70961551, 141923102, 212884653, 283846204, 354807755, 425769306, 638653959, 709615510, 851538612, 1064423265, 1277307918, 1419231020, 2128846530, 2554615836, 3193269795, 4257693060, 6386539590, 12773079180]

約数ペア:

[(1, 12773079180), (2, 6386539590), (3, 4257693060), (4, 3193269795), (5, 2554615836), (6, 2128846530), (9, 1419231020), (10, 1277307918), (12, 1064423265), (15, 851538612), (18, 709615510), (20, 638653959), (30, 425769306), (36, 354807755), (45, 283846204), (60, 212884653), (90, 141923102), (180, 70961551), (947, 13487940), (1894, 6743970), (2841, 4495980), (3788, 3371985), (4735, 2697588), (5682, 2247990), (8523, 1498660), (9470, 1348794), (11364, 1123995), (14205, 899196), (17046, 749330), (18940, 674397), (28410, 449598), (34092, 374665), (42615, 299732), (56820, 224799), (74933, 170460), (85230, 149866)]