320464440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1061}}^1$

素因数の和:1917

約数の個数: 96

約数和(自身を含む): 1043733600

約数和(自身を除く): 723269160

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, 839, 1061, 1678, 2122, 2517, 3183, 3356, 4195, 4244, 5034, 5305, 6366, 6712, 7551, 8390, 8488, 9549, 10068, 10610, 12585, 12732, 15102, 15915, 16780, 19098, 20136, 21220, 25170, 25464, 30204, 31830, 33560, 37755, 38196, 42440, 47745, 50340, 60408, 63660, 75510, 76392, 95490, 100680, 127320, 151020, 190980, 302040, 381960, 890179, 1780358, 2670537, 3560716, 4450895, 5341074, 7121432, 8011611, 8901790, 10682148, 13352685, 16023222, 17803580, 21364296, 26705370, 32046444, 35607160, 40058055, 53410740, 64092888, 80116110, 106821480, 160232220, 320464440]

約数ペア:

[(1, 320464440), (2, 160232220), (3, 106821480), (4, 80116110), (5, 64092888), (6, 53410740), (8, 40058055), (9, 35607160), (10, 32046444), (12, 26705370), (15, 21364296), (18, 17803580), (20, 16023222), (24, 13352685), (30, 10682148), (36, 8901790), (40, 8011611), (45, 7121432), (60, 5341074), (72, 4450895), (90, 3560716), (120, 2670537), (180, 1780358), (360, 890179), (839, 381960), (1061, 302040), (1678, 190980), (2122, 151020), (2517, 127320), (3183, 100680), (3356, 95490), (4195, 76392), (4244, 75510), (5034, 63660), (5305, 60408), (6366, 50340), (6712, 47745), (7551, 42440), (8390, 38196), (8488, 37755), (9549, 33560), (10068, 31830), (10610, 30204), (12585, 25464), (12732, 25170), (15102, 21220), (15915, 20136), (16780, 19098)]