60480820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 130233600

約数和(自身を除く): 69752780

約数列:

[1, 2, 4, 5, 10, 20, 79, 101, 158, 202, 316, 379, 395, 404, 505, 758, 790, 1010, 1516, 1580, 1895, 2020, 3790, 7580, 7979, 15958, 29941, 31916, 38279, 39895, 59882, 76558, 79790, 119764, 149705, 153116, 159580, 191395, 299410, 382790, 598820, 765580, 3024041, 6048082, 12096164, 15120205, 30240410, 60480820]

約数ペア:

[(1, 60480820), (2, 30240410), (4, 15120205), (5, 12096164), (10, 6048082), (20, 3024041), (79, 765580), (101, 598820), (158, 382790), (202, 299410), (316, 191395), (379, 159580), (395, 153116), (404, 149705), (505, 119764), (758, 79790), (790, 76558), (1010, 59882), (1516, 39895), (1580, 38279), (1895, 31916), (2020, 29941), (3790, 15958), (7580, 7979)]