84024920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{300089}}^1$

素因数の和:300107

約数の個数: 32

約数和(自身を含む): 216064800

約数和(自身を除く): 132039880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 300089, 600178, 1200356, 1500445, 2100623, 2400712, 3000890, 4201246, 6001780, 8402492, 10503115, 12003560, 16804984, 21006230, 42012460, 84024920]

約数ペア:

[(1, 84024920), (2, 42012460), (4, 21006230), (5, 16804984), (7, 12003560), (8, 10503115), (10, 8402492), (14, 6001780), (20, 4201246), (28, 3000890), (35, 2400712), (40, 2100623), (56, 1500445), (70, 1200356), (140, 600178), (280, 300089)]