289103280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1204597}}^1$

素因数の和:1204613

約数の個数: 40

約数和(自身を含む): 896220912

約数和(自身を除く): 607117632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1204597, 2409194, 3613791, 4818388, 6022985, 7227582, 9636776, 12045970, 14455164, 18068955, 19273552, 24091940, 28910328, 36137910, 48183880, 57820656, 72275820, 96367760, 144551640, 289103280]

約数ペア:

[(1, 289103280), (2, 144551640), (3, 96367760), (4, 72275820), (5, 57820656), (6, 48183880), (8, 36137910), (10, 28910328), (12, 24091940), (15, 19273552), (16, 18068955), (20, 14455164), (24, 12045970), (30, 9636776), (40, 7227582), (48, 6022985), (60, 4818388), (80, 3613791), (120, 2409194), (240, 1204597)]