201671520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{420149}}^1$

素因数の和:420167

約数の個数: 48

約数和(自身を含む): 635266800

約数和(自身を除く): 433595280

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, 420149, 840298, 1260447, 1680596, 2100745, 2520894, 3361192, 4201490, 5041788, 6302235, 6722384, 8402980, 10083576, 12604470, 13444768, 16805960, 20167152, 25208940, 33611920, 40334304, 50417880, 67223840, 100835760, 201671520]

約数ペア:

[(1, 201671520), (2, 100835760), (3, 67223840), (4, 50417880), (5, 40334304), (6, 33611920), (8, 25208940), (10, 20167152), (12, 16805960), (15, 13444768), (16, 12604470), (20, 10083576), (24, 8402980), (30, 6722384), (32, 6302235), (40, 5041788), (48, 4201490), (60, 3361192), (80, 2520894), (96, 2100745), (120, 1680596), (160, 1260447), (240, 840298), (480, 420149)]