8389440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{971}}^1$

素因数の和:997

約数の個数: 112

約数和(自身を含む): 29626560

約数和(自身を除く): 21237120

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, 971, 1080, 1440, 1728, 1942, 2160, 2880, 2913, 3884, 4320, 4855, 5826, 7768, 8640, 8739, 9710, 11652, 14565, 15536, 17478, 19420, 23304, 26217, 29130, 31072, 34956, 38840, 43695, 46608, 52434, 58260, 62144, 69912, 77680, 87390, 93216, 104868, 116520, 131085, 139824, 155360, 174780, 186432, 209736, 233040, 262170, 279648, 310720, 349560, 419472, 466080, 524340, 559296, 699120, 838944, 932160, 1048680, 1398240, 1677888, 2097360, 2796480, 4194720, 8389440]

約数ペア:

[(1, 8389440), (2, 4194720), (3, 2796480), (4, 2097360), (5, 1677888), (6, 1398240), (8, 1048680), (9, 932160), (10, 838944), (12, 699120), (15, 559296), (16, 524340), (18, 466080), (20, 419472), (24, 349560), (27, 310720), (30, 279648), (32, 262170), (36, 233040), (40, 209736), (45, 186432), (48, 174780), (54, 155360), (60, 139824), (64, 131085), (72, 116520), (80, 104868), (90, 93216), (96, 87390), (108, 77680), (120, 69912), (135, 62144), (144, 58260), (160, 52434), (180, 46608), (192, 43695), (216, 38840), (240, 34956), (270, 31072), (288, 29130), (320, 26217), (360, 23304), (432, 19420), (480, 17478), (540, 15536), (576, 14565), (720, 11652), (864, 9710), (960, 8739), (971, 8640), (1080, 7768), (1440, 5826), (1728, 4855), (1942, 4320), (2160, 3884), (2880, 2913)]