201992760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{561091}}^1$

素因数の和:561108

約数の個数: 48

約数和(自身を含む): 656477640

約数和(自身を除く): 454484880

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, 561091, 1122182, 1683273, 2244364, 2805455, 3366546, 4488728, 5049819, 5610910, 6733092, 8416365, 10099638, 11221820, 13466184, 16832730, 20199276, 22443640, 25249095, 33665460, 40398552, 50498190, 67330920, 100996380, 201992760]

約数ペア:

[(1, 201992760), (2, 100996380), (3, 67330920), (4, 50498190), (5, 40398552), (6, 33665460), (8, 25249095), (9, 22443640), (10, 20199276), (12, 16832730), (15, 13466184), (18, 11221820), (20, 10099638), (24, 8416365), (30, 6733092), (36, 5610910), (40, 5049819), (45, 4488728), (60, 3366546), (72, 2805455), (90, 2244364), (120, 1683273), (180, 1122182), (360, 561091)]