6377320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 15321600

約数和(自身を除く): 8944280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 139, 148, 155, 185, 248, 278, 296, 310, 370, 556, 620, 695, 740, 1112, 1147, 1240, 1390, 1480, 2294, 2780, 4309, 4588, 5143, 5560, 5735, 8618, 9176, 10286, 11470, 17236, 20572, 21545, 22940, 25715, 34472, 41144, 43090, 45880, 51430, 86180, 102860, 159433, 172360, 205720, 318866, 637732, 797165, 1275464, 1594330, 3188660, 6377320]

約数ペア:

[(1, 6377320), (2, 3188660), (4, 1594330), (5, 1275464), (8, 797165), (10, 637732), (20, 318866), (31, 205720), (37, 172360), (40, 159433), (62, 102860), (74, 86180), (124, 51430), (139, 45880), (148, 43090), (155, 41144), (185, 34472), (248, 25715), (278, 22940), (296, 21545), (310, 20572), (370, 17236), (556, 11470), (620, 10286), (695, 9176), (740, 8618), (1112, 5735), (1147, 5560), (1240, 5143), (1390, 4588), (1480, 4309), (2294, 2780)]