135933420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{323651}}^1$

素因数の和:323670

約数の個数: 48

約数和(自身を含む): 434988288

約数和(自身を除く): 299054868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 323651, 647302, 970953, 1294604, 1618255, 1941906, 2265557, 3236510, 3883812, 4531114, 4854765, 6473020, 6796671, 9062228, 9709530, 11327785, 13593342, 19419060, 22655570, 27186684, 33983355, 45311140, 67966710, 135933420]

約数ペア:

[(1, 135933420), (2, 67966710), (3, 45311140), (4, 33983355), (5, 27186684), (6, 22655570), (7, 19419060), (10, 13593342), (12, 11327785), (14, 9709530), (15, 9062228), (20, 6796671), (21, 6473020), (28, 4854765), (30, 4531114), (35, 3883812), (42, 3236510), (60, 2265557), (70, 1941906), (84, 1618255), (105, 1294604), (140, 970953), (210, 647302), (420, 323651)]