126246840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6701}}^1$

素因数の和:6872

約数の個数: 64

約数和(自身を含む): 381209760

約数和(自身を除く): 254962920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 6701, 9420, 13402, 18840, 20103, 26804, 33505, 40206, 53608, 67010, 80412, 100515, 134020, 160824, 201030, 268040, 402060, 804120, 1052057, 2104114, 3156171, 4208228, 5260285, 6312342, 8416456, 10520570, 12624684, 15780855, 21041140, 25249368, 31561710, 42082280, 63123420, 126246840]

約数ペア:

[(1, 126246840), (2, 63123420), (3, 42082280), (4, 31561710), (5, 25249368), (6, 21041140), (8, 15780855), (10, 12624684), (12, 10520570), (15, 8416456), (20, 6312342), (24, 5260285), (30, 4208228), (40, 3156171), (60, 2104114), (120, 1052057), (157, 804120), (314, 402060), (471, 268040), (628, 201030), (785, 160824), (942, 134020), (1256, 100515), (1570, 80412), (1884, 67010), (2355, 53608), (3140, 40206), (3768, 33505), (4710, 26804), (6280, 20103), (6701, 18840), (9420, 13402)]