55779480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{154943}}^1$

素因数の和:154960

約数の個数: 48

約数和(自身を含む): 181284480

約数和(自身を除く): 125505000

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, 154943, 309886, 464829, 619772, 774715, 929658, 1239544, 1394487, 1549430, 1859316, 2324145, 2788974, 3098860, 3718632, 4648290, 5577948, 6197720, 6972435, 9296580, 11155896, 13944870, 18593160, 27889740, 55779480]

約数ペア:

[(1, 55779480), (2, 27889740), (3, 18593160), (4, 13944870), (5, 11155896), (6, 9296580), (8, 6972435), (9, 6197720), (10, 5577948), (12, 4648290), (15, 3718632), (18, 3098860), (20, 2788974), (24, 2324145), (30, 1859316), (36, 1549430), (40, 1394487), (45, 1239544), (60, 929658), (72, 774715), (90, 619772), (120, 464829), (180, 309886), (360, 154943)]