6531240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 20136960

約数和(自身を除く): 13605720

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, 1471, 1480, 2220, 2942, 4413, 4440, 5884, 7355, 8826, 11768, 14710, 17652, 22065, 29420, 35304, 44130, 54427, 58840, 88260, 108854, 163281, 176520, 217708, 272135, 326562, 435416, 544270, 653124, 816405, 1088540, 1306248, 1632810, 2177080, 3265620, 6531240]

約数ペア:

[(1, 6531240), (2, 3265620), (3, 2177080), (4, 1632810), (5, 1306248), (6, 1088540), (8, 816405), (10, 653124), (12, 544270), (15, 435416), (20, 326562), (24, 272135), (30, 217708), (37, 176520), (40, 163281), (60, 108854), (74, 88260), (111, 58840), (120, 54427), (148, 44130), (185, 35304), (222, 29420), (296, 22065), (370, 17652), (444, 14710), (555, 11768), (740, 8826), (888, 7355), (1110, 5884), (1471, 4440), (1480, 4413), (2220, 2942)]