3155320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 8294400

約数和(自身を除く): 5139080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 191, 236, 280, 295, 382, 413, 472, 590, 764, 826, 955, 1180, 1337, 1528, 1652, 1910, 2065, 2360, 2674, 3304, 3820, 4130, 5348, 6685, 7640, 8260, 10696, 11269, 13370, 16520, 22538, 26740, 45076, 53480, 56345, 78883, 90152, 112690, 157766, 225380, 315532, 394415, 450760, 631064, 788830, 1577660, 3155320]

約数ペア:

[(1, 3155320), (2, 1577660), (4, 788830), (5, 631064), (7, 450760), (8, 394415), (10, 315532), (14, 225380), (20, 157766), (28, 112690), (35, 90152), (40, 78883), (56, 56345), (59, 53480), (70, 45076), (118, 26740), (140, 22538), (191, 16520), (236, 13370), (280, 11269), (295, 10696), (382, 8260), (413, 7640), (472, 6685), (590, 5348), (764, 4130), (826, 3820), (955, 3304), (1180, 2674), (1337, 2360), (1528, 2065), (1652, 1910)]