7375980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 20774880

約数和(自身を除く): 13398900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 457, 538, 807, 914, 1076, 1345, 1371, 1614, 1828, 2285, 2690, 2742, 3228, 4035, 4570, 5380, 5484, 6855, 8070, 9140, 13710, 16140, 27420, 122933, 245866, 368799, 491732, 614665, 737598, 1229330, 1475196, 1843995, 2458660, 3687990, 7375980]

約数ペア:

[(1, 7375980), (2, 3687990), (3, 2458660), (4, 1843995), (5, 1475196), (6, 1229330), (10, 737598), (12, 614665), (15, 491732), (20, 368799), (30, 245866), (60, 122933), (269, 27420), (457, 16140), (538, 13710), (807, 9140), (914, 8070), (1076, 6855), (1345, 5484), (1371, 5380), (1614, 4570), (1828, 4035), (2285, 3228), (2690, 2742)]