8688540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 28191744

約数和(自身を除く): 19503204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 151, 210, 274, 302, 411, 420, 453, 548, 604, 685, 755, 822, 906, 959, 1057, 1370, 1510, 1644, 1812, 1918, 2055, 2114, 2265, 2740, 2877, 3020, 3171, 3836, 4110, 4228, 4530, 4795, 5285, 5754, 6342, 8220, 9060, 9590, 10570, 11508, 12684, 14385, 15855, 19180, 20687, 21140, 28770, 31710, 41374, 57540, 62061, 63420, 82748, 103435, 124122, 144809, 206870, 248244, 289618, 310305, 413740, 434427, 579236, 620610, 724045, 868854, 1241220, 1448090, 1737708, 2172135, 2896180, 4344270, 8688540]

約数ペア:

[(1, 8688540), (2, 4344270), (3, 2896180), (4, 2172135), (5, 1737708), (6, 1448090), (7, 1241220), (10, 868854), (12, 724045), (14, 620610), (15, 579236), (20, 434427), (21, 413740), (28, 310305), (30, 289618), (35, 248244), (42, 206870), (60, 144809), (70, 124122), (84, 103435), (105, 82748), (137, 63420), (140, 62061), (151, 57540), (210, 41374), (274, 31710), (302, 28770), (411, 21140), (420, 20687), (453, 19180), (548, 15855), (604, 14385), (685, 12684), (755, 11508), (822, 10570), (906, 9590), (959, 9060), (1057, 8220), (1370, 6342), (1510, 5754), (1644, 5285), (1812, 4795), (1918, 4530), (2055, 4228), (2114, 4110), (2265, 3836), (2740, 3171), (2877, 3020)]