9149220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{16943}}^1$

素因数の和:16961

約数の個数: 48

約数和(自身を含む): 28465920

約数和(自身を除く): 19316700

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, 16943, 33886, 50829, 67772, 84715, 101658, 152487, 169430, 203316, 254145, 304974, 338860, 457461, 508290, 609948, 762435, 914922, 1016580, 1524870, 1829844, 2287305, 3049740, 4574610, 9149220]

約数ペア:

[(1, 9149220), (2, 4574610), (3, 3049740), (4, 2287305), (5, 1829844), (6, 1524870), (9, 1016580), (10, 914922), (12, 762435), (15, 609948), (18, 508290), (20, 457461), (27, 338860), (30, 304974), (36, 254145), (45, 203316), (54, 169430), (60, 152487), (90, 101658), (108, 84715), (135, 67772), (180, 50829), (270, 33886), (540, 16943)]