67789440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3923}}^1$

素因数の和:3951

約数の個数: 128

約数和(自身を含む): 240148800

約数和(自身を除く): 172359360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 3923, 4320, 5760, 7846, 8640, 11769, 15692, 17280, 19615, 23538, 31384, 35307, 39230, 47076, 58845, 62768, 70614, 78460, 94152, 105921, 117690, 125536, 141228, 156920, 176535, 188304, 211842, 235380, 251072, 282456, 313840, 353070, 376608, 423684, 470760, 502144, 529605, 564912, 627680, 706140, 753216, 847368, 941520, 1059210, 1129824, 1255360, 1412280, 1506432, 1694736, 1883040, 2118420, 2259648, 2510720, 2824560, 3389472, 3766080, 4236840, 4519296, 5649120, 6778944, 7532160, 8473680, 11298240, 13557888, 16947360, 22596480, 33894720, 67789440]

約数ペア:

[(1, 67789440), (2, 33894720), (3, 22596480), (4, 16947360), (5, 13557888), (6, 11298240), (8, 8473680), (9, 7532160), (10, 6778944), (12, 5649120), (15, 4519296), (16, 4236840), (18, 3766080), (20, 3389472), (24, 2824560), (27, 2510720), (30, 2259648), (32, 2118420), (36, 1883040), (40, 1694736), (45, 1506432), (48, 1412280), (54, 1255360), (60, 1129824), (64, 1059210), (72, 941520), (80, 847368), (90, 753216), (96, 706140), (108, 627680), (120, 564912), (128, 529605), (135, 502144), (144, 470760), (160, 423684), (180, 376608), (192, 353070), (216, 313840), (240, 282456), (270, 251072), (288, 235380), (320, 211842), (360, 188304), (384, 176535), (432, 156920), (480, 141228), (540, 125536), (576, 117690), (640, 105921), (720, 94152), (864, 78460), (960, 70614), (1080, 62768), (1152, 58845), (1440, 47076), (1728, 39230), (1920, 35307), (2160, 31384), (2880, 23538), (3456, 19615), (3923, 17280), (4320, 15692), (5760, 11769), (7846, 8640)]