87216240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{363401}}^1$

素因数の和:363417

約数の個数: 40

約数和(自身を含む): 270371088

約数和(自身を除く): 183154848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 363401, 726802, 1090203, 1453604, 1817005, 2180406, 2907208, 3634010, 4360812, 5451015, 5814416, 7268020, 8721624, 10902030, 14536040, 17443248, 21804060, 29072080, 43608120, 87216240]

約数ペア:

[(1, 87216240), (2, 43608120), (3, 29072080), (4, 21804060), (5, 17443248), (6, 14536040), (8, 10902030), (10, 8721624), (12, 7268020), (15, 5814416), (16, 5451015), (20, 4360812), (24, 3634010), (30, 2907208), (40, 2180406), (48, 1817005), (60, 1453604), (80, 1090203), (120, 726802), (240, 363401)]