9978120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{9239}}^1$

素因数の和:9259

約数の個数: 64

約数和(自身を含む): 33264000

約数和(自身を除く): 23285880

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, 9239, 18478, 27717, 36956, 46195, 55434, 73912, 83151, 92390, 110868, 138585, 166302, 184780, 221736, 249453, 277170, 332604, 369560, 415755, 498906, 554340, 665208, 831510, 997812, 1108680, 1247265, 1663020, 1995624, 2494530, 3326040, 4989060, 9978120]

約数ペア:

[(1, 9978120), (2, 4989060), (3, 3326040), (4, 2494530), (5, 1995624), (6, 1663020), (8, 1247265), (9, 1108680), (10, 997812), (12, 831510), (15, 665208), (18, 554340), (20, 498906), (24, 415755), (27, 369560), (30, 332604), (36, 277170), (40, 249453), (45, 221736), (54, 184780), (60, 166302), (72, 138585), (90, 110868), (108, 92390), (120, 83151), (135, 73912), (180, 55434), (216, 46195), (270, 36956), (360, 27717), (540, 18478), (1080, 9239)]