11248920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31247}}^1$

素因数の和:31264

約数の個数: 48

約数和(自身を含む): 36560160

約数和(自身を除く): 25311240

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, 31247, 62494, 93741, 124988, 156235, 187482, 249976, 281223, 312470, 374964, 468705, 562446, 624940, 749928, 937410, 1124892, 1249880, 1406115, 1874820, 2249784, 2812230, 3749640, 5624460, 11248920]

約数ペア:

[(1, 11248920), (2, 5624460), (3, 3749640), (4, 2812230), (5, 2249784), (6, 1874820), (8, 1406115), (9, 1249880), (10, 1124892), (12, 937410), (15, 749928), (18, 624940), (20, 562446), (24, 468705), (30, 374964), (36, 312470), (40, 281223), (45, 249976), (60, 187482), (72, 156235), (90, 124988), (120, 93741), (180, 62494), (360, 31247)]