4512120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2012

約数の個数: 64

約数和(自身を含む): 14256000

約数和(自身を除く): 9743880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 1979, 2280, 3958, 5937, 7916, 9895, 11874, 15832, 19790, 23748, 29685, 37601, 39580, 47496, 59370, 75202, 79160, 112803, 118740, 150404, 188005, 225606, 237480, 300808, 376010, 451212, 564015, 752020, 902424, 1128030, 1504040, 2256060, 4512120]

約数ペア:

[(1, 4512120), (2, 2256060), (3, 1504040), (4, 1128030), (5, 902424), (6, 752020), (8, 564015), (10, 451212), (12, 376010), (15, 300808), (19, 237480), (20, 225606), (24, 188005), (30, 150404), (38, 118740), (40, 112803), (57, 79160), (60, 75202), (76, 59370), (95, 47496), (114, 39580), (120, 37601), (152, 29685), (190, 23748), (228, 19790), (285, 15832), (380, 11874), (456, 9895), (570, 7916), (760, 5937), (1140, 3958), (1979, 2280)]