2020742760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16839523}}^1$

素因数の和:16839537

約数の個数: 32

約数和(自身を含む): 6062228640

約数和(自身を除く): 4041485880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16839523, 33679046, 50518569, 67358092, 84197615, 101037138, 134716184, 168395230, 202074276, 252592845, 336790460, 404148552, 505185690, 673580920, 1010371380, 2020742760]

約数ペア:

[(1, 2020742760), (2, 1010371380), (3, 673580920), (4, 505185690), (5, 404148552), (6, 336790460), (8, 252592845), (10, 202074276), (12, 168395230), (15, 134716184), (20, 101037138), (24, 84197615), (30, 67358092), (40, 50518569), (60, 33679046), (120, 16839523)]