3680821840

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1\times {\mathrm{439}}^1$

素因数の和:1100

約数の個数: 80

約数和(自身を含む): 8630519040

約数和(自身を除く): 4949697200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 337, 439, 622, 674, 878, 1244, 1348, 1555, 1685, 1756, 2195, 2488, 2696, 3110, 3370, 3512, 4390, 4976, 5392, 6220, 6740, 7024, 8780, 12440, 13480, 17560, 24880, 26960, 35120, 104807, 136529, 147943, 209614, 273058, 295886, 419228, 524035, 546116, 591772, 682645, 739715, 838456, 1048070, 1092232, 1183544, 1365290, 1479430, 1676912, 2096140, 2184464, 2367088, 2730580, 2958860, 4192280, 5461160, 5917720, 8384560, 10922320, 11835440, 46010273, 92020546, 184041092, 230051365, 368082184, 460102730, 736164368, 920205460, 1840410920, 3680821840]

約数ペア:

[(1, 3680821840), (2, 1840410920), (4, 920205460), (5, 736164368), (8, 460102730), (10, 368082184), (16, 230051365), (20, 184041092), (40, 92020546), (80, 46010273), (311, 11835440), (337, 10922320), (439, 8384560), (622, 5917720), (674, 5461160), (878, 4192280), (1244, 2958860), (1348, 2730580), (1555, 2367088), (1685, 2184464), (1756, 2096140), (2195, 1676912), (2488, 1479430), (2696, 1365290), (3110, 1183544), (3370, 1092232), (3512, 1048070), (4390, 838456), (4976, 739715), (5392, 682645), (6220, 591772), (6740, 546116), (7024, 524035), (8780, 419228), (12440, 295886), (13480, 273058), (17560, 209614), (24880, 147943), (26960, 136529), (35120, 104807)]