84187380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3607}}^1$

素因数の和:4008

約数の個数: 48

約数和(自身を含む): 236396160

約数和(自身を除く): 152208780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3607, 3890, 4668, 5835, 7214, 7780, 10821, 11670, 14428, 18035, 21642, 23340, 36070, 43284, 54105, 72140, 108210, 216420, 1403123, 2806246, 4209369, 5612492, 7015615, 8418738, 14031230, 16837476, 21046845, 28062460, 42093690, 84187380]

約数ペア:

[(1, 84187380), (2, 42093690), (3, 28062460), (4, 21046845), (5, 16837476), (6, 14031230), (10, 8418738), (12, 7015615), (15, 5612492), (20, 4209369), (30, 2806246), (60, 1403123), (389, 216420), (778, 108210), (1167, 72140), (1556, 54105), (1945, 43284), (2334, 36070), (3607, 23340), (3890, 21642), (4668, 18035), (5835, 14428), (7214, 11670), (7780, 10821)]