6156780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 20030976

約数和(自身を除く): 13874196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 137, 140, 210, 214, 274, 321, 411, 420, 428, 535, 548, 642, 685, 749, 822, 959, 1070, 1284, 1370, 1498, 1605, 1644, 1918, 2055, 2140, 2247, 2740, 2877, 2996, 3210, 3745, 3836, 4110, 4494, 4795, 5754, 6420, 7490, 8220, 8988, 9590, 11235, 11508, 14385, 14659, 14980, 19180, 22470, 28770, 29318, 43977, 44940, 57540, 58636, 73295, 87954, 102613, 146590, 175908, 205226, 219885, 293180, 307839, 410452, 439770, 513065, 615678, 879540, 1026130, 1231356, 1539195, 2052260, 3078390, 6156780]

約数ペア:

[(1, 6156780), (2, 3078390), (3, 2052260), (4, 1539195), (5, 1231356), (6, 1026130), (7, 879540), (10, 615678), (12, 513065), (14, 439770), (15, 410452), (20, 307839), (21, 293180), (28, 219885), (30, 205226), (35, 175908), (42, 146590), (60, 102613), (70, 87954), (84, 73295), (105, 58636), (107, 57540), (137, 44940), (140, 43977), (210, 29318), (214, 28770), (274, 22470), (321, 19180), (411, 14980), (420, 14659), (428, 14385), (535, 11508), (548, 11235), (642, 9590), (685, 8988), (749, 8220), (822, 7490), (959, 6420), (1070, 5754), (1284, 4795), (1370, 4494), (1498, 4110), (1605, 3836), (1644, 3745), (1918, 3210), (2055, 2996), (2140, 2877), (2247, 2740)]