54486840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 171601920

約数和(自身を除く): 117115080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 97, 120, 124, 151, 155, 186, 194, 248, 291, 302, 310, 372, 388, 453, 465, 485, 582, 604, 620, 744, 755, 776, 906, 930, 970, 1164, 1208, 1240, 1455, 1510, 1812, 1860, 1940, 2265, 2328, 2910, 3007, 3020, 3624, 3720, 3880, 4530, 4681, 5820, 6014, 6040, 9021, 9060, 9362, 11640, 12028, 14043, 14647, 15035, 18042, 18120, 18724, 23405, 24056, 28086, 29294, 30070, 36084, 37448, 43941, 45105, 46810, 56172, 58588, 60140, 70215, 72168, 73235, 87882, 90210, 93620, 112344, 117176, 120280, 140430, 146470, 175764, 180420, 187240, 219705, 280860, 292940, 351528, 360840, 439410, 454057, 561720, 585880, 878820, 908114, 1362171, 1757640, 1816228, 2270285, 2724342, 3632456, 4540570, 5448684, 6810855, 9081140, 10897368, 13621710, 18162280, 27243420, 54486840]

約数ペア:

[(1, 54486840), (2, 27243420), (3, 18162280), (4, 13621710), (5, 10897368), (6, 9081140), (8, 6810855), (10, 5448684), (12, 4540570), (15, 3632456), (20, 2724342), (24, 2270285), (30, 1816228), (31, 1757640), (40, 1362171), (60, 908114), (62, 878820), (93, 585880), (97, 561720), (120, 454057), (124, 439410), (151, 360840), (155, 351528), (186, 292940), (194, 280860), (248, 219705), (291, 187240), (302, 180420), (310, 175764), (372, 146470), (388, 140430), (453, 120280), (465, 117176), (485, 112344), (582, 93620), (604, 90210), (620, 87882), (744, 73235), (755, 72168), (776, 70215), (906, 60140), (930, 58588), (970, 56172), (1164, 46810), (1208, 45105), (1240, 43941), (1455, 37448), (1510, 36084), (1812, 30070), (1860, 29294), (1940, 28086), (2265, 24056), (2328, 23405), (2910, 18724), (3007, 18120), (3020, 18042), (3624, 15035), (3720, 14647), (3880, 14043), (4530, 12028), (4681, 11640), (5820, 9362), (6014, 9060), (6040, 9021)]