80983860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1783}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 227181696

約数和(自身を除く): 146197836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 757, 1514, 1783, 2271, 3028, 3566, 3785, 4542, 5349, 7132, 7570, 8915, 9084, 10698, 11355, 15140, 17830, 21396, 22710, 26745, 35660, 45420, 53490, 106980, 1349731, 2699462, 4049193, 5398924, 6748655, 8098386, 13497310, 16196772, 20245965, 26994620, 40491930, 80983860]

約数ペア:

[(1, 80983860), (2, 40491930), (3, 26994620), (4, 20245965), (5, 16196772), (6, 13497310), (10, 8098386), (12, 6748655), (15, 5398924), (20, 4049193), (30, 2699462), (60, 1349731), (757, 106980), (1514, 53490), (1783, 45420), (2271, 35660), (3028, 26745), (3566, 22710), (3785, 21396), (4542, 17830), (5349, 15140), (7132, 11355), (7570, 10698), (8915, 9084)]