76407480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{212243}}^1$

素因数の和:212260

約数の個数: 48

約数和(自身を含む): 248325480

約数和(自身を除く): 171918000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 212243, 424486, 636729, 848972, 1061215, 1273458, 1697944, 1910187, 2122430, 2546916, 3183645, 3820374, 4244860, 5093832, 6367290, 7640748, 8489720, 9550935, 12734580, 15281496, 19101870, 25469160, 38203740, 76407480]

約数ペア:

[(1, 76407480), (2, 38203740), (3, 25469160), (4, 19101870), (5, 15281496), (6, 12734580), (8, 9550935), (9, 8489720), (10, 7640748), (12, 6367290), (15, 5093832), (18, 4244860), (20, 3820374), (24, 3183645), (30, 2546916), (36, 2122430), (40, 1910187), (45, 1697944), (60, 1273458), (72, 1061215), (90, 848972), (120, 636729), (180, 424486), (360, 212243)]