328537620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1619

約数の個数: 120

約数和(自身を含む): 1038760800

約数和(自身を除く): 710223180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 139, 162, 180, 270, 278, 324, 405, 417, 540, 556, 695, 810, 834, 1251, 1390, 1459, 1620, 1668, 2085, 2502, 2780, 2918, 3753, 4170, 4377, 5004, 5836, 6255, 7295, 7506, 8340, 8754, 11259, 12510, 13131, 14590, 15012, 17508, 18765, 21885, 22518, 25020, 26262, 29180, 37530, 39393, 43770, 45036, 52524, 56295, 65655, 75060, 78786, 87540, 112590, 118179, 131310, 157572, 196965, 202801, 225180, 236358, 262620, 393930, 405602, 472716, 590895, 608403, 787860, 811204, 1014005, 1181790, 1216806, 1825209, 2028010, 2363580, 2433612, 3042015, 3650418, 4056020, 5475627, 6084030, 7300836, 9126045, 10951254, 12168060, 16426881, 18252090, 21902508, 27378135, 32853762, 36504180, 54756270, 65707524, 82134405, 109512540, 164268810, 328537620]

約数ペア:

[(1, 328537620), (2, 164268810), (3, 109512540), (4, 82134405), (5, 65707524), (6, 54756270), (9, 36504180), (10, 32853762), (12, 27378135), (15, 21902508), (18, 18252090), (20, 16426881), (27, 12168060), (30, 10951254), (36, 9126045), (45, 7300836), (54, 6084030), (60, 5475627), (81, 4056020), (90, 3650418), (108, 3042015), (135, 2433612), (139, 2363580), (162, 2028010), (180, 1825209), (270, 1216806), (278, 1181790), (324, 1014005), (405, 811204), (417, 787860), (540, 608403), (556, 590895), (695, 472716), (810, 405602), (834, 393930), (1251, 262620), (1390, 236358), (1459, 225180), (1620, 202801), (1668, 196965), (2085, 157572), (2502, 131310), (2780, 118179), (2918, 112590), (3753, 87540), (4170, 78786), (4377, 75060), (5004, 65655), (5836, 56295), (6255, 52524), (7295, 45036), (7506, 43770), (8340, 39393), (8754, 37530), (11259, 29180), (12510, 26262), (13131, 25020), (14590, 22518), (15012, 21885), (17508, 18765)]