203933280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{424861}}^1$

素因数の和:424879

約数の個数: 48

約数和(自身を含む): 642391344

約数和(自身を除く): 438458064

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, 424861, 849722, 1274583, 1699444, 2124305, 2549166, 3398888, 4248610, 5098332, 6372915, 6797776, 8497220, 10196664, 12745830, 13595552, 16994440, 20393328, 25491660, 33988880, 40786656, 50983320, 67977760, 101966640, 203933280]

約数ペア:

[(1, 203933280), (2, 101966640), (3, 67977760), (4, 50983320), (5, 40786656), (6, 33988880), (8, 25491660), (10, 20393328), (12, 16994440), (15, 13595552), (16, 12745830), (20, 10196664), (24, 8497220), (30, 6797776), (32, 6372915), (40, 5098332), (48, 4248610), (60, 3398888), (80, 2549166), (96, 2124305), (120, 1699444), (160, 1274583), (240, 849722), (480, 424861)]