266628480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{138869}}^1$

素因数の和:138891

約数の個数: 64

約数和(自身を含む): 849884400

約数和(自身を除く): 583255920

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, 138869, 277738, 416607, 555476, 694345, 833214, 1110952, 1388690, 1666428, 2083035, 2221904, 2777380, 3332856, 4166070, 4443808, 5554760, 6665712, 8332140, 8887616, 11109520, 13331424, 16664280, 17775232, 22219040, 26662848, 33328560, 44438080, 53325696, 66657120, 88876160, 133314240, 266628480]

約数ペア:

[(1, 266628480), (2, 133314240), (3, 88876160), (4, 66657120), (5, 53325696), (6, 44438080), (8, 33328560), (10, 26662848), (12, 22219040), (15, 17775232), (16, 16664280), (20, 13331424), (24, 11109520), (30, 8887616), (32, 8332140), (40, 6665712), (48, 5554760), (60, 4443808), (64, 4166070), (80, 3332856), (96, 2777380), (120, 2221904), (128, 2083035), (160, 1666428), (192, 1388690), (240, 1110952), (320, 833214), (384, 694345), (480, 555476), (640, 416607), (960, 277738), (1920, 138869)]