3309880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11821}}^1$

素因数の和:11839

約数の個数: 32

約数和(自身を含む): 8511840

約数和(自身を除く): 5201960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11821, 23642, 47284, 59105, 82747, 94568, 118210, 165494, 236420, 330988, 413735, 472840, 661976, 827470, 1654940, 3309880]

約数ペア:

[(1, 3309880), (2, 1654940), (4, 827470), (5, 661976), (7, 472840), (8, 413735), (10, 330988), (14, 236420), (20, 165494), (28, 118210), (35, 94568), (40, 82747), (56, 59105), (70, 47284), (140, 23642), (280, 11821)]