3347120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 9166080

約数和(自身を除く): 5818960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 139, 140, 172, 215, 278, 280, 301, 344, 430, 556, 560, 602, 688, 695, 860, 973, 1112, 1204, 1390, 1505, 1720, 1946, 2224, 2408, 2780, 3010, 3440, 3892, 4816, 4865, 5560, 5977, 6020, 7784, 9730, 11120, 11954, 12040, 15568, 19460, 23908, 24080, 29885, 38920, 41839, 47816, 59770, 77840, 83678, 95632, 119540, 167356, 209195, 239080, 334712, 418390, 478160, 669424, 836780, 1673560, 3347120]

約数ペア:

[(1, 3347120), (2, 1673560), (4, 836780), (5, 669424), (7, 478160), (8, 418390), (10, 334712), (14, 239080), (16, 209195), (20, 167356), (28, 119540), (35, 95632), (40, 83678), (43, 77840), (56, 59770), (70, 47816), (80, 41839), (86, 38920), (112, 29885), (139, 24080), (140, 23908), (172, 19460), (215, 15568), (278, 12040), (280, 11954), (301, 11120), (344, 9730), (430, 7784), (556, 6020), (560, 5977), (602, 5560), (688, 4865), (695, 4816), (860, 3892), (973, 3440), (1112, 3010), (1204, 2780), (1390, 2408), (1505, 2224), (1720, 1946)]