172045140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{8123}}^1$

素因数の和:8488

約数の個数: 48

約数和(自身を含む): 483150528

約数和(自身を除く): 311105388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 2118, 3530, 4236, 5295, 7060, 8123, 10590, 16246, 21180, 24369, 32492, 40615, 48738, 81230, 97476, 121845, 162460, 243690, 487380, 2867419, 5734838, 8602257, 11469676, 14337095, 17204514, 28674190, 34409028, 43011285, 57348380, 86022570, 172045140]

約数ペア:

[(1, 172045140), (2, 86022570), (3, 57348380), (4, 43011285), (5, 34409028), (6, 28674190), (10, 17204514), (12, 14337095), (15, 11469676), (20, 8602257), (30, 5734838), (60, 2867419), (353, 487380), (706, 243690), (1059, 162460), (1412, 121845), (1765, 97476), (2118, 81230), (3530, 48738), (4236, 40615), (5295, 32492), (7060, 24369), (8123, 21180), (10590, 16246)]