67511280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281297}}^1$

素因数の和:281313

約数の個数: 40

約数和(自身を含む): 209285712

約数和(自身を除く): 141774432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281297, 562594, 843891, 1125188, 1406485, 1687782, 2250376, 2812970, 3375564, 4219455, 4500752, 5625940, 6751128, 8438910, 11251880, 13502256, 16877820, 22503760, 33755640, 67511280]

約数ペア:

[(1, 67511280), (2, 33755640), (3, 22503760), (4, 16877820), (5, 13502256), (6, 11251880), (8, 8438910), (10, 6751128), (12, 5625940), (15, 4500752), (16, 4219455), (20, 3375564), (24, 2812970), (30, 2250376), (40, 1687782), (48, 1406485), (60, 1125188), (80, 843891), (120, 562594), (240, 281297)]