3427760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{6121}}^1$

素因数の和:6141

約数の個数: 40

約数和(自身を含む): 9109536

約数和(自身を除く): 5681776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 6121, 12242, 24484, 30605, 42847, 48968, 61210, 85694, 97936, 122420, 171388, 214235, 244840, 342776, 428470, 489680, 685552, 856940, 1713880, 3427760]

約数ペア:

[(1, 3427760), (2, 1713880), (4, 856940), (5, 685552), (7, 489680), (8, 428470), (10, 342776), (14, 244840), (16, 214235), (20, 171388), (28, 122420), (35, 97936), (40, 85694), (56, 61210), (70, 48968), (80, 42847), (112, 30605), (140, 24484), (280, 12242), (560, 6121)]