201122520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{3499}}^1$

素因数の和:3992

約数の個数: 64

約数和(自身を含む): 604800000

約数和(自身を除く): 403677480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1437, 1916, 2395, 2874, 3499, 3832, 4790, 5748, 6998, 7185, 9580, 10497, 11496, 13996, 14370, 17495, 19160, 20994, 27992, 28740, 34990, 41988, 52485, 57480, 69980, 83976, 104970, 139960, 209940, 419880, 1676021, 3352042, 5028063, 6704084, 8380105, 10056126, 13408168, 16760210, 20112252, 25140315, 33520420, 40224504, 50280630, 67040840, 100561260, 201122520]

約数ペア:

[(1, 201122520), (2, 100561260), (3, 67040840), (4, 50280630), (5, 40224504), (6, 33520420), (8, 25140315), (10, 20112252), (12, 16760210), (15, 13408168), (20, 10056126), (24, 8380105), (30, 6704084), (40, 5028063), (60, 3352042), (120, 1676021), (479, 419880), (958, 209940), (1437, 139960), (1916, 104970), (2395, 83976), (2874, 69980), (3499, 57480), (3832, 52485), (4790, 41988), (5748, 34990), (6998, 28740), (7185, 27992), (9580, 20994), (10497, 19160), (11496, 17495), (13996, 14370)]