15237180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 56448000

約数和(自身を除く): 41210820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 139, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 278, 290, 315, 348, 378, 406, 417, 420, 435, 522, 540, 556, 580, 609, 630, 695, 756, 783, 812, 834, 870, 945, 973, 1015, 1044, 1218, 1251, 1260, 1305, 1390, 1566, 1668, 1740, 1827, 1890, 1946, 2030, 2085, 2436, 2502, 2610, 2780, 2919, 3045, 3132, 3654, 3753, 3780, 3892, 3915, 4031, 4060, 4170, 4865, 5004, 5220, 5481, 5838, 6090, 6255, 7308, 7506, 7830, 8062, 8340, 8757, 9135, 9730, 10962, 11676, 12093, 12180, 12510, 14595, 15012, 15660, 16124, 17514, 18270, 18765, 19460, 20155, 21924, 24186, 25020, 26271, 27405, 28217, 29190, 35028, 36279, 36540, 37530, 40310, 43785, 48372, 52542, 54810, 56434, 58380, 60465, 72558, 75060, 80620, 84651, 87570, 105084, 108837, 109620, 112868, 120930, 131355, 141085, 145116, 169302, 175140, 181395, 217674, 241860, 253953, 262710, 282170, 338604, 362790, 423255, 435348, 507906, 525420, 544185, 564340, 725580, 761859, 846510, 1015812, 1088370, 1269765, 1523718, 1693020, 2176740, 2539530, 3047436, 3809295, 5079060, 7618590, 15237180]

約数ペア:

[(1, 15237180), (2, 7618590), (3, 5079060), (4, 3809295), (5, 3047436), (6, 2539530), (7, 2176740), (9, 1693020), (10, 1523718), (12, 1269765), (14, 1088370), (15, 1015812), (18, 846510), (20, 761859), (21, 725580), (27, 564340), (28, 544185), (29, 525420), (30, 507906), (35, 435348), (36, 423255), (42, 362790), (45, 338604), (54, 282170), (58, 262710), (60, 253953), (63, 241860), (70, 217674), (84, 181395), (87, 175140), (90, 169302), (105, 145116), (108, 141085), (116, 131355), (126, 120930), (135, 112868), (139, 109620), (140, 108837), (145, 105084), (174, 87570), (180, 84651), (189, 80620), (203, 75060), (210, 72558), (252, 60465), (261, 58380), (270, 56434), (278, 54810), (290, 52542), (315, 48372), (348, 43785), (378, 40310), (406, 37530), (417, 36540), (420, 36279), (435, 35028), (522, 29190), (540, 28217), (556, 27405), (580, 26271), (609, 25020), (630, 24186), (695, 21924), (756, 20155), (783, 19460), (812, 18765), (834, 18270), (870, 17514), (945, 16124), (973, 15660), (1015, 15012), (1044, 14595), (1218, 12510), (1251, 12180), (1260, 12093), (1305, 11676), (1390, 10962), (1566, 9730), (1668, 9135), (1740, 8757), (1827, 8340), (1890, 8062), (1946, 7830), (2030, 7506), (2085, 7308), (2436, 6255), (2502, 6090), (2610, 5838), (2780, 5481), (2919, 5220), (3045, 5004), (3132, 4865), (3654, 4170), (3753, 4060), (3780, 4031), (3892, 3915)]