23345880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{757}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 70403040

約数和(自身を除く): 47057160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 757, 771, 1028, 1285, 1514, 1542, 2056, 2271, 2570, 3028, 3084, 3785, 3855, 4542, 5140, 6056, 6168, 7570, 7710, 9084, 10280, 11355, 15140, 15420, 18168, 22710, 30280, 30840, 45420, 90840, 194549, 389098, 583647, 778196, 972745, 1167294, 1556392, 1945490, 2334588, 2918235, 3890980, 4669176, 5836470, 7781960, 11672940, 23345880]

約数ペア:

[(1, 23345880), (2, 11672940), (3, 7781960), (4, 5836470), (5, 4669176), (6, 3890980), (8, 2918235), (10, 2334588), (12, 1945490), (15, 1556392), (20, 1167294), (24, 972745), (30, 778196), (40, 583647), (60, 389098), (120, 194549), (257, 90840), (514, 45420), (757, 30840), (771, 30280), (1028, 22710), (1285, 18168), (1514, 15420), (1542, 15140), (2056, 11355), (2271, 10280), (2570, 9084), (3028, 7710), (3084, 7570), (3785, 6168), (3855, 6056), (4542, 5140)]