325883520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{18859}}^1$

素因数の和:18887

約数の個数: 128

約数和(自身を含む): 1154232000

約数和(自身を除く): 828348480

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, 18859, 37718, 56577, 75436, 94295, 113154, 150872, 169731, 188590, 226308, 282885, 301744, 339462, 377180, 452616, 509193, 565770, 603488, 678924, 754360, 848655, 905232, 1018386, 1131540, 1206976, 1357848, 1508720, 1697310, 1810464, 2036772, 2263080, 2413952, 2545965, 2715696, 3017440, 3394620, 3620928, 4073544, 4526160, 5091930, 5431392, 6034880, 6789240, 7241856, 8147088, 9052320, 10183860, 10862784, 12069760, 13578480, 16294176, 18104640, 20367720, 21725568, 27156960, 32588352, 36209280, 40735440, 54313920, 65176704, 81470880, 108627840, 162941760, 325883520]

約数ペア:

[(1, 325883520), (2, 162941760), (3, 108627840), (4, 81470880), (5, 65176704), (6, 54313920), (8, 40735440), (9, 36209280), (10, 32588352), (12, 27156960), (15, 21725568), (16, 20367720), (18, 18104640), (20, 16294176), (24, 13578480), (27, 12069760), (30, 10862784), (32, 10183860), (36, 9052320), (40, 8147088), (45, 7241856), (48, 6789240), (54, 6034880), (60, 5431392), (64, 5091930), (72, 4526160), (80, 4073544), (90, 3620928), (96, 3394620), (108, 3017440), (120, 2715696), (128, 2545965), (135, 2413952), (144, 2263080), (160, 2036772), (180, 1810464), (192, 1697310), (216, 1508720), (240, 1357848), (270, 1206976), (288, 1131540), (320, 1018386), (360, 905232), (384, 848655), (432, 754360), (480, 678924), (540, 603488), (576, 565770), (640, 509193), (720, 452616), (864, 377180), (960, 339462), (1080, 301744), (1152, 282885), (1440, 226308), (1728, 188590), (1920, 169731), (2160, 150872), (2880, 113154), (3456, 94295), (4320, 75436), (5760, 56577), (8640, 37718), (17280, 18859)]