11998440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{33329}}^1$

素因数の和:33346

約数の個数: 48

約数和(自身を含む): 38996100

約数和(自身を除く): 26997660

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, 33329, 66658, 99987, 133316, 166645, 199974, 266632, 299961, 333290, 399948, 499935, 599922, 666580, 799896, 999870, 1199844, 1333160, 1499805, 1999740, 2399688, 2999610, 3999480, 5999220, 11998440]

約数ペア:

[(1, 11998440), (2, 5999220), (3, 3999480), (4, 2999610), (5, 2399688), (6, 1999740), (8, 1499805), (9, 1333160), (10, 1199844), (12, 999870), (15, 799896), (18, 666580), (20, 599922), (24, 499935), (30, 399948), (36, 333290), (40, 299961), (45, 266632), (60, 199974), (72, 166645), (90, 133316), (120, 99987), (180, 66658), (360, 33329)]