201382920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{559397}}^1$

素因数の和:559414

約数の個数: 48

約数和(自身を含む): 654495660

約数和(自身を除く): 453112740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 559397, 1118794, 1678191, 2237588, 2796985, 3356382, 4475176, 5034573, 5593970, 6712764, 8390955, 10069146, 11187940, 13425528, 16781910, 20138292, 22375880, 25172865, 33563820, 40276584, 50345730, 67127640, 100691460, 201382920]

約数ペア:

[(1, 201382920), (2, 100691460), (3, 67127640), (4, 50345730), (5, 40276584), (6, 33563820), (8, 25172865), (9, 22375880), (10, 20138292), (12, 16781910), (15, 13425528), (18, 11187940), (20, 10069146), (24, 8390955), (30, 6712764), (36, 5593970), (40, 5034573), (45, 4475176), (60, 3356382), (72, 2796985), (90, 2237588), (120, 1678191), (180, 1118794), (360, 559397)]