7500080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 20355840

約数和(自身を除く): 12855760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 227, 236, 280, 295, 413, 454, 472, 560, 590, 826, 908, 944, 1135, 1180, 1589, 1652, 1816, 2065, 2270, 2360, 3178, 3304, 3632, 4130, 4540, 4720, 6356, 6608, 7945, 8260, 9080, 12712, 13393, 15890, 16520, 18160, 25424, 26786, 31780, 33040, 53572, 63560, 66965, 93751, 107144, 127120, 133930, 187502, 214288, 267860, 375004, 468755, 535720, 750008, 937510, 1071440, 1500016, 1875020, 3750040, 7500080]

約数ペア:

[(1, 7500080), (2, 3750040), (4, 1875020), (5, 1500016), (7, 1071440), (8, 937510), (10, 750008), (14, 535720), (16, 468755), (20, 375004), (28, 267860), (35, 214288), (40, 187502), (56, 133930), (59, 127120), (70, 107144), (80, 93751), (112, 66965), (118, 63560), (140, 53572), (227, 33040), (236, 31780), (280, 26786), (295, 25424), (413, 18160), (454, 16520), (472, 15890), (560, 13393), (590, 12712), (826, 9080), (908, 8260), (944, 7945), (1135, 6608), (1180, 6356), (1589, 4720), (1652, 4540), (1816, 4130), (2065, 3632), (2270, 3304), (2360, 3178)]