7234720

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 17297280

約数和(自身を除く): 10062560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 439, 515, 824, 878, 1030, 1648, 1756, 2060, 2195, 3296, 3512, 4120, 4390, 7024, 8240, 8780, 14048, 16480, 17560, 35120, 45217, 70240, 90434, 180868, 226085, 361736, 452170, 723472, 904340, 1446944, 1808680, 3617360, 7234720]

約数ペア:

[(1, 7234720), (2, 3617360), (4, 1808680), (5, 1446944), (8, 904340), (10, 723472), (16, 452170), (20, 361736), (32, 226085), (40, 180868), (80, 90434), (103, 70240), (160, 45217), (206, 35120), (412, 17560), (439, 16480), (515, 14048), (824, 8780), (878, 8240), (1030, 7024), (1648, 4390), (1756, 4120), (2060, 3512), (2195, 3296)]