4841880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 14675040

約数和(自身を除く): 9833160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 257, 314, 471, 514, 628, 771, 785, 942, 1028, 1256, 1285, 1542, 1570, 1884, 2056, 2355, 2570, 3084, 3140, 3768, 3855, 4710, 5140, 6168, 6280, 7710, 9420, 10280, 15420, 18840, 30840, 40349, 80698, 121047, 161396, 201745, 242094, 322792, 403490, 484188, 605235, 806980, 968376, 1210470, 1613960, 2420940, 4841880]

約数ペア:

[(1, 4841880), (2, 2420940), (3, 1613960), (4, 1210470), (5, 968376), (6, 806980), (8, 605235), (10, 484188), (12, 403490), (15, 322792), (20, 242094), (24, 201745), (30, 161396), (40, 121047), (60, 80698), (120, 40349), (157, 30840), (257, 18840), (314, 15420), (471, 10280), (514, 9420), (628, 7710), (771, 6280), (785, 6168), (942, 5140), (1028, 4710), (1256, 3855), (1285, 3768), (1542, 3140), (1570, 3084), (1884, 2570), (2056, 2355)]