327853440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{18973}}^1$

素因数の和:19001

約数の個数: 128

約数和(自身を含む): 1161208800

約数和(自身を除く): 833355360

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, 4320, 5760, 8640, 17280, 18973, 37946, 56919, 75892, 94865, 113838, 151784, 170757, 189730, 227676, 284595, 303568, 341514, 379460, 455352, 512271, 569190, 607136, 683028, 758920, 853785, 910704, 1024542, 1138380, 1214272, 1366056, 1517840, 1707570, 1821408, 2049084, 2276760, 2428544, 2561355, 2732112, 3035680, 3415140, 3642816, 4098168, 4553520, 5122710, 5464224, 6071360, 6830280, 7285632, 8196336, 9107040, 10245420, 10928448, 12142720, 13660560, 16392672, 18214080, 20490840, 21856896, 27321120, 32785344, 36428160, 40981680, 54642240, 65570688, 81963360, 109284480, 163926720, 327853440]

約数ペア:

[(1, 327853440), (2, 163926720), (3, 109284480), (4, 81963360), (5, 65570688), (6, 54642240), (8, 40981680), (9, 36428160), (10, 32785344), (12, 27321120), (15, 21856896), (16, 20490840), (18, 18214080), (20, 16392672), (24, 13660560), (27, 12142720), (30, 10928448), (32, 10245420), (36, 9107040), (40, 8196336), (45, 7285632), (48, 6830280), (54, 6071360), (60, 5464224), (64, 5122710), (72, 4553520), (80, 4098168), (90, 3642816), (96, 3415140), (108, 3035680), (120, 2732112), (128, 2561355), (135, 2428544), (144, 2276760), (160, 2049084), (180, 1821408), (192, 1707570), (216, 1517840), (240, 1366056), (270, 1214272), (288, 1138380), (320, 1024542), (360, 910704), (384, 853785), (432, 758920), (480, 683028), (540, 607136), (576, 569190), (640, 512271), (720, 455352), (864, 379460), (960, 341514), (1080, 303568), (1152, 284595), (1440, 227676), (1728, 189730), (1920, 170757), (2160, 151784), (2880, 113838), (3456, 94865), (4320, 75892), (5760, 56919), (8640, 37946), (17280, 18973)]