9917988120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{27549967}}^1$

素因数の和:27549984

約数の個数: 48

約数和(自身を含む): 32233462560

約数和(自身を除く): 22315474440

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, 27549967, 55099934, 82649901, 110199868, 137749835, 165299802, 220399736, 247949703, 275499670, 330599604, 413249505, 495899406, 550999340, 661199208, 826499010, 991798812, 1101998680, 1239748515, 1652998020, 1983597624, 2479497030, 3305996040, 4958994060, 9917988120]

約数ペア:

[(1, 9917988120), (2, 4958994060), (3, 3305996040), (4, 2479497030), (5, 1983597624), (6, 1652998020), (8, 1239748515), (9, 1101998680), (10, 991798812), (12, 826499010), (15, 661199208), (18, 550999340), (20, 495899406), (24, 413249505), (30, 330599604), (36, 275499670), (40, 247949703), (45, 220399736), (60, 165299802), (72, 137749835), (90, 110199868), (120, 82649901), (180, 55099934), (360, 27549967)]