3915847920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{19447}}^1$

素因数の和:20302

約数の個数: 80

約数和(自身を含む): 12154222080

約数和(自身を除く): 8238374160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 839, 1678, 2517, 3356, 4195, 5034, 6712, 8390, 10068, 12585, 13424, 16780, 19447, 20136, 25170, 33560, 38894, 40272, 50340, 58341, 67120, 77788, 97235, 100680, 116682, 155576, 194470, 201360, 233364, 291705, 311152, 388940, 466728, 583410, 777880, 933456, 1166820, 1555760, 2333640, 4667280, 16316033, 32632066, 48948099, 65264132, 81580165, 97896198, 130528264, 163160330, 195792396, 244740495, 261056528, 326320660, 391584792, 489480990, 652641320, 783169584, 978961980, 1305282640, 1957923960, 3915847920]

約数ペア:

[(1, 3915847920), (2, 1957923960), (3, 1305282640), (4, 978961980), (5, 783169584), (6, 652641320), (8, 489480990), (10, 391584792), (12, 326320660), (15, 261056528), (16, 244740495), (20, 195792396), (24, 163160330), (30, 130528264), (40, 97896198), (48, 81580165), (60, 65264132), (80, 48948099), (120, 32632066), (240, 16316033), (839, 4667280), (1678, 2333640), (2517, 1555760), (3356, 1166820), (4195, 933456), (5034, 777880), (6712, 583410), (8390, 466728), (10068, 388940), (12585, 311152), (13424, 291705), (16780, 233364), (19447, 201360), (20136, 194470), (25170, 155576), (33560, 116682), (38894, 100680), (40272, 97235), (50340, 77788), (58341, 67120)]