87264960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{90901}}^1$

素因数の和:90921

約数の個数: 56

約数和(自身を含む): 277069296

約数和(自身を除く): 189804336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 90901, 181802, 272703, 363604, 454505, 545406, 727208, 909010, 1090812, 1363515, 1454416, 1818020, 2181624, 2727030, 2908832, 3636040, 4363248, 5454060, 5817664, 7272080, 8726496, 10908120, 14544160, 17452992, 21816240, 29088320, 43632480, 87264960]

約数ペア:

[(1, 87264960), (2, 43632480), (3, 29088320), (4, 21816240), (5, 17452992), (6, 14544160), (8, 10908120), (10, 8726496), (12, 7272080), (15, 5817664), (16, 5454060), (20, 4363248), (24, 3636040), (30, 2908832), (32, 2727030), (40, 2181624), (48, 1818020), (60, 1454416), (64, 1363515), (80, 1090812), (96, 909010), (120, 727208), (160, 545406), (192, 454505), (240, 363604), (320, 272703), (480, 181802), (960, 90901)]