16285140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{90473}}^1$

素因数の和:90488

約数の個数: 36

約数和(自身を含む): 49398804

約数和(自身を除く): 33113664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 90473, 180946, 271419, 361892, 452365, 542838, 814257, 904730, 1085676, 1357095, 1628514, 1809460, 2714190, 3257028, 4071285, 5428380, 8142570, 16285140]

約数ペア:

[(1, 16285140), (2, 8142570), (3, 5428380), (4, 4071285), (5, 3257028), (6, 2714190), (9, 1809460), (10, 1628514), (12, 1357095), (15, 1085676), (18, 904730), (20, 814257), (30, 542838), (36, 452365), (45, 361892), (60, 271419), (90, 180946), (180, 90473)]