457705260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{87683}}^1$

素因数の和:87727

約数の個数: 72

約数和(自身を含む): 1436263920

約数和(自身を除く): 978558660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 87683, 175366, 263049, 350732, 438415, 526098, 789147, 876830, 1052196, 1315245, 1578294, 1753660, 2542807, 2630490, 3156588, 3945735, 5085614, 5260980, 7628421, 7891470, 10171228, 12714035, 15256842, 15782940, 22885263, 25428070, 30513684, 38142105, 45770526, 50856140, 76284210, 91541052, 114426315, 152568420, 228852630, 457705260]

約数ペア:

[(1, 457705260), (2, 228852630), (3, 152568420), (4, 114426315), (5, 91541052), (6, 76284210), (9, 50856140), (10, 45770526), (12, 38142105), (15, 30513684), (18, 25428070), (20, 22885263), (29, 15782940), (30, 15256842), (36, 12714035), (45, 10171228), (58, 7891470), (60, 7628421), (87, 5260980), (90, 5085614), (116, 3945735), (145, 3156588), (174, 2630490), (180, 2542807), (261, 1753660), (290, 1578294), (348, 1315245), (435, 1052196), (522, 876830), (580, 789147), (870, 526098), (1044, 438415), (1305, 350732), (1740, 263049), (2610, 175366), (5220, 87683)]