219184920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{202949}}^1$

素因数の和:202969

約数の個数: 64

約数和(自身を含む): 730620000

約数和(自身を除く): 511435080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 202949, 405898, 608847, 811796, 1014745, 1217694, 1623592, 1826541, 2029490, 2435388, 3044235, 3653082, 4058980, 4870776, 5479623, 6088470, 7306164, 8117960, 9132705, 10959246, 12176940, 14612328, 18265410, 21918492, 24353880, 27398115, 36530820, 43836984, 54796230, 73061640, 109592460, 219184920]

約数ペア:

[(1, 219184920), (2, 109592460), (3, 73061640), (4, 54796230), (5, 43836984), (6, 36530820), (8, 27398115), (9, 24353880), (10, 21918492), (12, 18265410), (15, 14612328), (18, 12176940), (20, 10959246), (24, 9132705), (27, 8117960), (30, 7306164), (36, 6088470), (40, 5479623), (45, 4870776), (54, 4058980), (60, 3653082), (72, 3044235), (90, 2435388), (108, 2029490), (120, 1826541), (135, 1623592), (180, 1217694), (216, 1014745), (270, 811796), (360, 608847), (540, 405898), (1080, 202949)]