2011339920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{12379}}^1$

素因数の和:13072

約数の個数: 80

約数和(自身を含む): 6244868160

約数和(自身を除く): 4233528240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 677, 1354, 2031, 2708, 3385, 4062, 5416, 6770, 8124, 10155, 10832, 12379, 13540, 16248, 20310, 24758, 27080, 32496, 37137, 40620, 49516, 54160, 61895, 74274, 81240, 99032, 123790, 148548, 162480, 185685, 198064, 247580, 297096, 371370, 495160, 594192, 742740, 990320, 1485480, 2970960, 8380583, 16761166, 25141749, 33522332, 41902915, 50283498, 67044664, 83805830, 100566996, 125708745, 134089328, 167611660, 201133992, 251417490, 335223320, 402267984, 502834980, 670446640, 1005669960, 2011339920]

約数ペア:

[(1, 2011339920), (2, 1005669960), (3, 670446640), (4, 502834980), (5, 402267984), (6, 335223320), (8, 251417490), (10, 201133992), (12, 167611660), (15, 134089328), (16, 125708745), (20, 100566996), (24, 83805830), (30, 67044664), (40, 50283498), (48, 41902915), (60, 33522332), (80, 25141749), (120, 16761166), (240, 8380583), (677, 2970960), (1354, 1485480), (2031, 990320), (2708, 742740), (3385, 594192), (4062, 495160), (5416, 371370), (6770, 297096), (8124, 247580), (10155, 198064), (10832, 185685), (12379, 162480), (13540, 148548), (16248, 123790), (20310, 99032), (24758, 81240), (27080, 74274), (32496, 61895), (37137, 54160), (40620, 49516)]