15079840

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^2$

素因数の和:629

約数の個数: 36

約数和(自身を含む): 35742546

約数和(自身を除く): 20662706

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 614, 1228, 1535, 2456, 3070, 4912, 6140, 9824, 12280, 24560, 49120, 94249, 188498, 376996, 471245, 753992, 942490, 1507984, 1884980, 3015968, 3769960, 7539920, 15079840]

約数ペア:

[(1, 15079840), (2, 7539920), (4, 3769960), (5, 3015968), (8, 1884980), (10, 1507984), (16, 942490), (20, 753992), (32, 471245), (40, 376996), (80, 188498), (160, 94249), (307, 49120), (614, 24560), (1228, 12280), (1535, 9824), (2456, 6140), (3070, 4912)]