3221760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{839}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 10301760

約数和(自身を除く): 7080000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 839, 960, 1280, 1678, 1920, 2517, 3356, 3840, 4195, 5034, 6712, 8390, 10068, 12585, 13424, 16780, 20136, 25170, 26848, 33560, 40272, 50340, 53696, 67120, 80544, 100680, 107392, 134240, 161088, 201360, 214784, 268480, 322176, 402720, 536960, 644352, 805440, 1073920, 1610880, 3221760]

約数ペア:

[(1, 3221760), (2, 1610880), (3, 1073920), (4, 805440), (5, 644352), (6, 536960), (8, 402720), (10, 322176), (12, 268480), (15, 214784), (16, 201360), (20, 161088), (24, 134240), (30, 107392), (32, 100680), (40, 80544), (48, 67120), (60, 53696), (64, 50340), (80, 40272), (96, 33560), (120, 26848), (128, 25170), (160, 20136), (192, 16780), (240, 13424), (256, 12585), (320, 10068), (384, 8390), (480, 6712), (640, 5034), (768, 4195), (839, 3840), (960, 3356), (1280, 2517), (1678, 1920)]