305620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 766080

約数和(自身を除く): 460460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 59, 70, 74, 118, 140, 148, 185, 236, 259, 295, 370, 413, 518, 590, 740, 826, 1036, 1180, 1295, 1652, 2065, 2183, 2590, 4130, 4366, 5180, 8260, 8732, 10915, 15281, 21830, 30562, 43660, 61124, 76405, 152810, 305620]

約数ペア:

[(1, 305620), (2, 152810), (4, 76405), (5, 61124), (7, 43660), (10, 30562), (14, 21830), (20, 15281), (28, 10915), (35, 8732), (37, 8260), (59, 5180), (70, 4366), (74, 4130), (118, 2590), (140, 2183), (148, 2065), (185, 1652), (236, 1295), (259, 1180), (295, 1036), (370, 826), (413, 740), (518, 590)]