1323177720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{298013}}^1$

素因数の和:298064

約数の個数: 64

約数和(自身を含む): 4076831520

約数和(自身を除く): 2753653800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 298013, 596026, 894039, 1192052, 1490065, 1788078, 2384104, 2980130, 3576156, 4470195, 5960260, 7152312, 8940390, 11026481, 11920520, 17880780, 22052962, 33079443, 35761560, 44105924, 55132405, 66158886, 88211848, 110264810, 132317772, 165397215, 220529620, 264635544, 330794430, 441059240, 661588860, 1323177720]

約数ペア:

[(1, 1323177720), (2, 661588860), (3, 441059240), (4, 330794430), (5, 264635544), (6, 220529620), (8, 165397215), (10, 132317772), (12, 110264810), (15, 88211848), (20, 66158886), (24, 55132405), (30, 44105924), (37, 35761560), (40, 33079443), (60, 22052962), (74, 17880780), (111, 11920520), (120, 11026481), (148, 8940390), (185, 7152312), (222, 5960260), (296, 4470195), (370, 3576156), (444, 2980130), (555, 2384104), (740, 1788078), (888, 1490065), (1110, 1192052), (1480, 894039), (2220, 596026), (4440, 298013)]