268068480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139619}}^1$

素因数の和:139641

約数の個数: 64

約数和(自身を含む): 854474400

約数和(自身を除く): 586405920

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, 320, 384, 480, 640, 960, 1920, 139619, 279238, 418857, 558476, 698095, 837714, 1116952, 1396190, 1675428, 2094285, 2233904, 2792380, 3350856, 4188570, 4467808, 5584760, 6701712, 8377140, 8935616, 11169520, 13403424, 16754280, 17871232, 22339040, 26806848, 33508560, 44678080, 53613696, 67017120, 89356160, 134034240, 268068480]

約数ペア:

[(1, 268068480), (2, 134034240), (3, 89356160), (4, 67017120), (5, 53613696), (6, 44678080), (8, 33508560), (10, 26806848), (12, 22339040), (15, 17871232), (16, 16754280), (20, 13403424), (24, 11169520), (30, 8935616), (32, 8377140), (40, 6701712), (48, 5584760), (60, 4467808), (64, 4188570), (80, 3350856), (96, 2792380), (120, 2233904), (128, 2094285), (160, 1675428), (192, 1396190), (240, 1116952), (320, 837714), (384, 698095), (480, 558476), (640, 418857), (960, 279238), (1920, 139619)]