18653280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{38861}}^1$

素因数の和:38879

約数の個数: 48

約数和(自身を含む): 58759344

約数和(自身を除く): 40106064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 38861, 77722, 116583, 155444, 194305, 233166, 310888, 388610, 466332, 582915, 621776, 777220, 932664, 1165830, 1243552, 1554440, 1865328, 2331660, 3108880, 3730656, 4663320, 6217760, 9326640, 18653280]

約数ペア:

[(1, 18653280), (2, 9326640), (3, 6217760), (4, 4663320), (5, 3730656), (6, 3108880), (8, 2331660), (10, 1865328), (12, 1554440), (15, 1243552), (16, 1165830), (20, 932664), (24, 777220), (30, 621776), (32, 582915), (40, 466332), (48, 388610), (60, 310888), (80, 233166), (96, 194305), (120, 155444), (160, 116583), (240, 77722), (480, 38861)]