1682240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{751}}^1$

素因数の和:775

約数の個数: 56

約数和(自身を含む): 4584192

約数和(自身を除く): 2901952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 751, 1120, 1502, 2240, 3004, 3755, 5257, 6008, 7510, 10514, 12016, 15020, 21028, 24032, 26285, 30040, 42056, 48064, 52570, 60080, 84112, 105140, 120160, 168224, 210280, 240320, 336448, 420560, 841120, 1682240]

約数ペア:

[(1, 1682240), (2, 841120), (4, 420560), (5, 336448), (7, 240320), (8, 210280), (10, 168224), (14, 120160), (16, 105140), (20, 84112), (28, 60080), (32, 52570), (35, 48064), (40, 42056), (56, 30040), (64, 26285), (70, 24032), (80, 21028), (112, 15020), (140, 12016), (160, 10514), (224, 7510), (280, 6008), (320, 5257), (448, 3755), (560, 3004), (751, 2240), (1120, 1502)]