68316480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{7907}}^1$

素因数の和:7933

約数の個数: 112

約数和(自身を含む): 241035840

約数和(自身を除く): 172719360

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 7907, 8640, 15814, 23721, 31628, 39535, 47442, 63256, 71163, 79070, 94884, 118605, 126512, 142326, 158140, 189768, 213489, 237210, 253024, 284652, 316280, 355815, 379536, 426978, 474420, 506048, 569304, 632560, 711630, 759072, 853956, 948840, 1067445, 1138608, 1265120, 1423260, 1518144, 1707912, 1897680, 2134890, 2277216, 2530240, 2846520, 3415824, 3795360, 4269780, 4554432, 5693040, 6831648, 7590720, 8539560, 11386080, 13663296, 17079120, 22772160, 34158240, 68316480]

約数ペア:

[(1, 68316480), (2, 34158240), (3, 22772160), (4, 17079120), (5, 13663296), (6, 11386080), (8, 8539560), (9, 7590720), (10, 6831648), (12, 5693040), (15, 4554432), (16, 4269780), (18, 3795360), (20, 3415824), (24, 2846520), (27, 2530240), (30, 2277216), (32, 2134890), (36, 1897680), (40, 1707912), (45, 1518144), (48, 1423260), (54, 1265120), (60, 1138608), (64, 1067445), (72, 948840), (80, 853956), (90, 759072), (96, 711630), (108, 632560), (120, 569304), (135, 506048), (144, 474420), (160, 426978), (180, 379536), (192, 355815), (216, 316280), (240, 284652), (270, 253024), (288, 237210), (320, 213489), (360, 189768), (432, 158140), (480, 142326), (540, 126512), (576, 118605), (720, 94884), (864, 79070), (960, 71163), (1080, 63256), (1440, 47442), (1728, 39535), (2160, 31628), (2880, 23721), (4320, 15814), (7907, 8640)]