4987080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1979}}^1$

素因数の和:2003

約数の個数: 96

約数和(自身を含む): 18532800

約数和(自身を除く): 13545720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 1979, 2520, 3958, 5937, 7916, 9895, 11874, 13853, 15832, 17811, 19790, 23748, 27706, 29685, 35622, 39580, 41559, 47496, 55412, 59370, 69265, 71244, 79160, 83118, 89055, 110824, 118740, 124677, 138530, 142488, 166236, 178110, 207795, 237480, 249354, 277060, 332472, 356220, 415590, 498708, 554120, 623385, 712440, 831180, 997416, 1246770, 1662360, 2493540, 4987080]

約数ペア:

[(1, 4987080), (2, 2493540), (3, 1662360), (4, 1246770), (5, 997416), (6, 831180), (7, 712440), (8, 623385), (9, 554120), (10, 498708), (12, 415590), (14, 356220), (15, 332472), (18, 277060), (20, 249354), (21, 237480), (24, 207795), (28, 178110), (30, 166236), (35, 142488), (36, 138530), (40, 124677), (42, 118740), (45, 110824), (56, 89055), (60, 83118), (63, 79160), (70, 71244), (72, 69265), (84, 59370), (90, 55412), (105, 47496), (120, 41559), (126, 39580), (140, 35622), (168, 29685), (180, 27706), (210, 23748), (252, 19790), (280, 17811), (315, 15832), (360, 13853), (420, 11874), (504, 9895), (630, 7916), (840, 5937), (1260, 3958), (1979, 2520)]