3750040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 9849600

約数和(自身を除く): 6099560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 227, 236, 280, 295, 413, 454, 472, 590, 826, 908, 1135, 1180, 1589, 1652, 1816, 2065, 2270, 2360, 3178, 3304, 4130, 4540, 6356, 7945, 8260, 9080, 12712, 13393, 15890, 16520, 26786, 31780, 53572, 63560, 66965, 93751, 107144, 133930, 187502, 267860, 375004, 468755, 535720, 750008, 937510, 1875020, 3750040]

約数ペア:

[(1, 3750040), (2, 1875020), (4, 937510), (5, 750008), (7, 535720), (8, 468755), (10, 375004), (14, 267860), (20, 187502), (28, 133930), (35, 107144), (40, 93751), (56, 66965), (59, 63560), (70, 53572), (118, 31780), (140, 26786), (227, 16520), (236, 15890), (280, 13393), (295, 12712), (413, 9080), (454, 8260), (472, 7945), (590, 6356), (826, 4540), (908, 4130), (1135, 3304), (1180, 3178), (1589, 2360), (1652, 2270), (1816, 2065)]