2018584440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1094

約数の個数: 192

約数和(自身を含む): 6823440000

約数和(自身を除く): 4804855560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 239, 261, 290, 348, 360, 435, 478, 522, 580, 696, 717, 809, 870, 956, 1044, 1160, 1195, 1305, 1434, 1618, 1740, 1912, 2088, 2151, 2390, 2427, 2610, 2868, 3236, 3480, 3585, 4045, 4302, 4780, 4854, 5220, 5736, 6472, 6931, 7170, 7281, 8090, 8604, 9560, 9708, 10440, 10755, 12135, 13862, 14340, 14562, 16180, 17208, 19416, 20793, 21510, 23461, 24270, 27724, 28680, 29124, 32360, 34655, 36405, 41586, 43020, 46922, 48540, 55448, 58248, 62379, 69310, 70383, 72810, 83172, 86040, 93844, 97080, 103965, 117305, 124758, 138620, 140766, 145620, 166344, 187688, 193351, 207930, 211149, 234610, 249516, 277240, 281532, 291240, 311895, 351915, 386702, 415860, 422298, 469220, 499032, 563064, 580053, 623790, 703830, 773404, 831720, 844596, 938440, 966755, 1055745, 1160106, 1247580, 1407660, 1546808, 1689192, 1740159, 1933510, 2111490, 2320212, 2495160, 2815320, 2900265, 3480318, 3867020, 4222980, 4640424, 5607179, 5800530, 6960636, 7734040, 8445960, 8700795, 11214358, 11601060, 13921272, 16821537, 17401590, 22428716, 23202120, 28035895, 33643074, 34803180, 44857432, 50464611, 56071790, 67286148, 69606360, 84107685, 100929222, 112143580, 134572296, 168215370, 201858444, 224287160, 252323055, 336430740, 403716888, 504646110, 672861480, 1009292220, 2018584440]

約数ペア:

[(1, 2018584440), (2, 1009292220), (3, 672861480), (4, 504646110), (5, 403716888), (6, 336430740), (8, 252323055), (9, 224287160), (10, 201858444), (12, 168215370), (15, 134572296), (18, 112143580), (20, 100929222), (24, 84107685), (29, 69606360), (30, 67286148), (36, 56071790), (40, 50464611), (45, 44857432), (58, 34803180), (60, 33643074), (72, 28035895), (87, 23202120), (90, 22428716), (116, 17401590), (120, 16821537), (145, 13921272), (174, 11601060), (180, 11214358), (232, 8700795), (239, 8445960), (261, 7734040), (290, 6960636), (348, 5800530), (360, 5607179), (435, 4640424), (478, 4222980), (522, 3867020), (580, 3480318), (696, 2900265), (717, 2815320), (809, 2495160), (870, 2320212), (956, 2111490), (1044, 1933510), (1160, 1740159), (1195, 1689192), (1305, 1546808), (1434, 1407660), (1618, 1247580), (1740, 1160106), (1912, 1055745), (2088, 966755), (2151, 938440), (2390, 844596), (2427, 831720), (2610, 773404), (2868, 703830), (3236, 623790), (3480, 580053), (3585, 563064), (4045, 499032), (4302, 469220), (4780, 422298), (4854, 415860), (5220, 386702), (5736, 351915), (6472, 311895), (6931, 291240), (7170, 281532), (7281, 277240), (8090, 249516), (8604, 234610), (9560, 211149), (9708, 207930), (10440, 193351), (10755, 187688), (12135, 166344), (13862, 145620), (14340, 140766), (14562, 138620), (16180, 124758), (17208, 117305), (19416, 103965), (20793, 97080), (21510, 93844), (23461, 86040), (24270, 83172), (27724, 72810), (28680, 70383), (29124, 69310), (32360, 62379), (34655, 58248), (36405, 55448), (41586, 48540), (43020, 46922)]