205587420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{2053}}^1$

素因数の和:3734

約数の個数: 48

約数和(自身を含む): 576270240

約数和(自身を除く): 370682820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1669, 2053, 3338, 4106, 5007, 6159, 6676, 8212, 8345, 10014, 10265, 12318, 16690, 20028, 20530, 24636, 25035, 30795, 33380, 41060, 50070, 61590, 100140, 123180, 3426457, 6852914, 10279371, 13705828, 17132285, 20558742, 34264570, 41117484, 51396855, 68529140, 102793710, 205587420]

約数ペア:

[(1, 205587420), (2, 102793710), (3, 68529140), (4, 51396855), (5, 41117484), (6, 34264570), (10, 20558742), (12, 17132285), (15, 13705828), (20, 10279371), (30, 6852914), (60, 3426457), (1669, 123180), (2053, 100140), (3338, 61590), (4106, 50070), (5007, 41060), (6159, 33380), (6676, 30795), (8212, 25035), (8345, 24636), (10014, 20530), (10265, 20028), (12318, 16690)]