6393840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{26641}}^1$

素因数の和:26657

約数の個数: 40

約数和(自身を含む): 19821648

約数和(自身を除く): 13427808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 26641, 53282, 79923, 106564, 133205, 159846, 213128, 266410, 319692, 399615, 426256, 532820, 639384, 799230, 1065640, 1278768, 1598460, 2131280, 3196920, 6393840]

約数ペア:

[(1, 6393840), (2, 3196920), (3, 2131280), (4, 1598460), (5, 1278768), (6, 1065640), (8, 799230), (10, 639384), (12, 532820), (15, 426256), (16, 399615), (20, 319692), (24, 266410), (30, 213128), (40, 159846), (48, 133205), (60, 106564), (80, 79923), (120, 53282), (240, 26641)]