507212820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1913}}^1$

素因数の和:2422

約数の個数: 96

約数和(自身を含む): 1582035840

約数和(自身を除く): 1074823020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 491, 540, 982, 1473, 1913, 1964, 2455, 2946, 3826, 4419, 4910, 5739, 5892, 7365, 7652, 8838, 9565, 9820, 11478, 13257, 14730, 17217, 17676, 19130, 22095, 22956, 26514, 28695, 29460, 34434, 38260, 44190, 51651, 53028, 57390, 66285, 68868, 86085, 88380, 103302, 114780, 132570, 172170, 206604, 258255, 265140, 344340, 516510, 939283, 1033020, 1878566, 2817849, 3757132, 4696415, 5635698, 8453547, 9392830, 11271396, 14089245, 16907094, 18785660, 25360641, 28178490, 33814188, 42267735, 50721282, 56356980, 84535470, 101442564, 126803205, 169070940, 253606410, 507212820]

約数ペア:

[(1, 507212820), (2, 253606410), (3, 169070940), (4, 126803205), (5, 101442564), (6, 84535470), (9, 56356980), (10, 50721282), (12, 42267735), (15, 33814188), (18, 28178490), (20, 25360641), (27, 18785660), (30, 16907094), (36, 14089245), (45, 11271396), (54, 9392830), (60, 8453547), (90, 5635698), (108, 4696415), (135, 3757132), (180, 2817849), (270, 1878566), (491, 1033020), (540, 939283), (982, 516510), (1473, 344340), (1913, 265140), (1964, 258255), (2455, 206604), (2946, 172170), (3826, 132570), (4419, 114780), (4910, 103302), (5739, 88380), (5892, 86085), (7365, 68868), (7652, 66285), (8838, 57390), (9565, 53028), (9820, 51651), (11478, 44190), (13257, 38260), (14730, 34434), (17217, 29460), (17676, 28695), (19130, 26514), (22095, 22956)]