68765880

素因数分解:

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

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 206570520

約数和(自身を除く): 137804640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 757, 1514, 2271, 3028, 3785, 4542, 6056, 7570, 9084, 11355, 15140, 18168, 22710, 30280, 45420, 90840, 573049, 1146098, 1719147, 2292196, 2865245, 3438294, 4584392, 5730490, 6876588, 8595735, 11460980, 13753176, 17191470, 22921960, 34382940, 68765880]

約数ペア:

[(1, 68765880), (2, 34382940), (3, 22921960), (4, 17191470), (5, 13753176), (6, 11460980), (8, 8595735), (10, 6876588), (12, 5730490), (15, 4584392), (20, 3438294), (24, 2865245), (30, 2292196), (40, 1719147), (60, 1146098), (120, 573049), (757, 90840), (1514, 45420), (2271, 30280), (3028, 22710), (3785, 18168), (4542, 15140), (6056, 11355), (7570, 9084)]