68453880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51859}}^1$

素因数の和:51884

約数の個数: 64

約数和(自身を含む): 224035200

約数和(自身を除く): 155581320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 51859, 103718, 155577, 207436, 259295, 311154, 414872, 518590, 570449, 622308, 777885, 1037180, 1140898, 1244616, 1555770, 1711347, 2074360, 2281796, 2852245, 3111540, 3422694, 4563592, 5704490, 6223080, 6845388, 8556735, 11408980, 13690776, 17113470, 22817960, 34226940, 68453880]

約数ペア:

[(1, 68453880), (2, 34226940), (3, 22817960), (4, 17113470), (5, 13690776), (6, 11408980), (8, 8556735), (10, 6845388), (11, 6223080), (12, 5704490), (15, 4563592), (20, 3422694), (22, 3111540), (24, 2852245), (30, 2281796), (33, 2074360), (40, 1711347), (44, 1555770), (55, 1244616), (60, 1140898), (66, 1037180), (88, 777885), (110, 622308), (120, 570449), (132, 518590), (165, 414872), (220, 311154), (264, 259295), (330, 207436), (440, 155577), (660, 103718), (1320, 51859)]