842443380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{126493}}^1$

素因数の和:126545

約数の個数: 72

約数和(自身を含む): 2624497512

約数和(自身を除く): 1782054132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 126493, 252986, 379479, 505972, 632465, 758958, 1138437, 1264930, 1517916, 1897395, 2276874, 2529860, 3794790, 4553748, 4680241, 5692185, 7589580, 9360482, 11384370, 14040723, 18720964, 22768740, 23401205, 28081446, 42122169, 46802410, 56162892, 70203615, 84244338, 93604820, 140407230, 168488676, 210610845, 280814460, 421221690, 842443380]

約数ペア:

[(1, 842443380), (2, 421221690), (3, 280814460), (4, 210610845), (5, 168488676), (6, 140407230), (9, 93604820), (10, 84244338), (12, 70203615), (15, 56162892), (18, 46802410), (20, 42122169), (30, 28081446), (36, 23401205), (37, 22768740), (45, 18720964), (60, 14040723), (74, 11384370), (90, 9360482), (111, 7589580), (148, 5692185), (180, 4680241), (185, 4553748), (222, 3794790), (333, 2529860), (370, 2276874), (444, 1897395), (555, 1517916), (666, 1264930), (740, 1138437), (1110, 758958), (1332, 632465), (1665, 505972), (2220, 379479), (3330, 252986), (6660, 126493)]