4147421580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{228131}}^1$

素因数の和:228247

約数の個数: 72

約数和(自身を含む): 12705127344

約数和(自身を除く): 8557705764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 18180, 228131, 456262, 684393, 912524, 1140655, 1368786, 2053179, 2281310, 2737572, 3421965, 4106358, 4562620, 6843930, 8212716, 10265895, 13687860, 20531790, 23041231, 41063580, 46082462, 69123693, 92164924, 115206155, 138247386, 207371079, 230412310, 276494772, 345618465, 414742158, 460824620, 691236930, 829484316, 1036855395, 1382473860, 2073710790, 4147421580]

約数ペア:

[(1, 4147421580), (2, 2073710790), (3, 1382473860), (4, 1036855395), (5, 829484316), (6, 691236930), (9, 460824620), (10, 414742158), (12, 345618465), (15, 276494772), (18, 230412310), (20, 207371079), (30, 138247386), (36, 115206155), (45, 92164924), (60, 69123693), (90, 46082462), (101, 41063580), (180, 23041231), (202, 20531790), (303, 13687860), (404, 10265895), (505, 8212716), (606, 6843930), (909, 4562620), (1010, 4106358), (1212, 3421965), (1515, 2737572), (1818, 2281310), (2020, 2053179), (3030, 1368786), (3636, 1140655), (4545, 912524), (6060, 684393), (9090, 456262), (18180, 228131)]