119720580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{285049}}^1$

素因数の和:285068

約数の個数: 48

約数和(自身を含む): 383107200

約数和(自身を除く): 263386620

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, 285049, 570098, 855147, 1140196, 1425245, 1710294, 1995343, 2850490, 3420588, 3990686, 4275735, 5700980, 5986029, 7981372, 8551470, 9976715, 11972058, 17102940, 19953430, 23944116, 29930145, 39906860, 59860290, 119720580]

約数ペア:

[(1, 119720580), (2, 59860290), (3, 39906860), (4, 29930145), (5, 23944116), (6, 19953430), (7, 17102940), (10, 11972058), (12, 9976715), (14, 8551470), (15, 7981372), (20, 5986029), (21, 5700980), (28, 4275735), (30, 3990686), (35, 3420588), (42, 2850490), (60, 1995343), (70, 1710294), (84, 1425245), (105, 1140196), (140, 855147), (210, 570098), (420, 285049)]