521678340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2549}}^1$

素因数の和:2946

約数の個数: 96

約数和(自身を含む): 1627920000

約数和(自身を除く): 1106241660

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, 379, 540, 758, 1137, 1516, 1895, 2274, 2549, 3411, 3790, 4548, 5098, 5685, 6822, 7580, 7647, 10196, 10233, 11370, 12745, 13644, 15294, 17055, 20466, 22740, 22941, 25490, 30588, 34110, 38235, 40932, 45882, 50980, 51165, 68220, 68823, 76470, 91764, 102330, 114705, 137646, 152940, 204660, 229410, 275292, 344115, 458820, 688230, 966071, 1376460, 1932142, 2898213, 3864284, 4830355, 5796426, 8694639, 9660710, 11592852, 14491065, 17389278, 19321420, 26083917, 28982130, 34778556, 43473195, 52167834, 57964260, 86946390, 104335668, 130419585, 173892780, 260839170, 521678340]

約数ペア:

[(1, 521678340), (2, 260839170), (3, 173892780), (4, 130419585), (5, 104335668), (6, 86946390), (9, 57964260), (10, 52167834), (12, 43473195), (15, 34778556), (18, 28982130), (20, 26083917), (27, 19321420), (30, 17389278), (36, 14491065), (45, 11592852), (54, 9660710), (60, 8694639), (90, 5796426), (108, 4830355), (135, 3864284), (180, 2898213), (270, 1932142), (379, 1376460), (540, 966071), (758, 688230), (1137, 458820), (1516, 344115), (1895, 275292), (2274, 229410), (2549, 204660), (3411, 152940), (3790, 137646), (4548, 114705), (5098, 102330), (5685, 91764), (6822, 76470), (7580, 68823), (7647, 68220), (10196, 51165), (10233, 50980), (11370, 45882), (12745, 40932), (13644, 38235), (15294, 34110), (17055, 30588), (20466, 25490), (22740, 22941)]