517860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 1854720

約数和(自身を除く): 1336860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 137, 140, 180, 189, 210, 252, 270, 274, 315, 378, 411, 420, 540, 548, 630, 685, 756, 822, 945, 959, 1233, 1260, 1370, 1644, 1890, 1918, 2055, 2466, 2740, 2877, 3699, 3780, 3836, 4110, 4795, 4932, 5754, 6165, 7398, 8220, 8631, 9590, 11508, 12330, 14385, 14796, 17262, 18495, 19180, 24660, 25893, 28770, 34524, 36990, 43155, 51786, 57540, 73980, 86310, 103572, 129465, 172620, 258930, 517860]

約数ペア:

[(1, 517860), (2, 258930), (3, 172620), (4, 129465), (5, 103572), (6, 86310), (7, 73980), (9, 57540), (10, 51786), (12, 43155), (14, 36990), (15, 34524), (18, 28770), (20, 25893), (21, 24660), (27, 19180), (28, 18495), (30, 17262), (35, 14796), (36, 14385), (42, 12330), (45, 11508), (54, 9590), (60, 8631), (63, 8220), (70, 7398), (84, 6165), (90, 5754), (105, 4932), (108, 4795), (126, 4110), (135, 3836), (137, 3780), (140, 3699), (180, 2877), (189, 2740), (210, 2466), (252, 2055), (270, 1918), (274, 1890), (315, 1644), (378, 1370), (411, 1260), (420, 1233), (540, 959), (548, 945), (630, 822), (685, 756)]