68441220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{126743}}^1$

素因数の和:126761

約数の個数: 48

約数和(自身を含む): 212929920

約数和(自身を除く): 144488700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 126743, 253486, 380229, 506972, 633715, 760458, 1140687, 1267430, 1520916, 1901145, 2281374, 2534860, 3422061, 3802290, 4562748, 5703435, 6844122, 7604580, 11406870, 13688244, 17110305, 22813740, 34220610, 68441220]

約数ペア:

[(1, 68441220), (2, 34220610), (3, 22813740), (4, 17110305), (5, 13688244), (6, 11406870), (9, 7604580), (10, 6844122), (12, 5703435), (15, 4562748), (18, 3802290), (20, 3422061), (27, 2534860), (30, 2281374), (36, 1901145), (45, 1520916), (54, 1267430), (60, 1140687), (90, 760458), (108, 633715), (135, 506972), (180, 380229), (270, 253486), (540, 126743)]