17873640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 58687200

約数和(自身を除く): 40813560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 379, 393, 524, 655, 758, 786, 1048, 1137, 1179, 1310, 1516, 1572, 1895, 1965, 2274, 2358, 2620, 3032, 3144, 3411, 3790, 3930, 4548, 4716, 5240, 5685, 5895, 6822, 7580, 7860, 9096, 9432, 11370, 11790, 13644, 15160, 15720, 17055, 22740, 23580, 27288, 34110, 45480, 47160, 49649, 68220, 99298, 136440, 148947, 198596, 248245, 297894, 397192, 446841, 496490, 595788, 744735, 893682, 992980, 1191576, 1489470, 1787364, 1985960, 2234205, 2978940, 3574728, 4468410, 5957880, 8936820, 17873640]

約数ペア:

[(1, 17873640), (2, 8936820), (3, 5957880), (4, 4468410), (5, 3574728), (6, 2978940), (8, 2234205), (9, 1985960), (10, 1787364), (12, 1489470), (15, 1191576), (18, 992980), (20, 893682), (24, 744735), (30, 595788), (36, 496490), (40, 446841), (45, 397192), (60, 297894), (72, 248245), (90, 198596), (120, 148947), (131, 136440), (180, 99298), (262, 68220), (360, 49649), (379, 47160), (393, 45480), (524, 34110), (655, 27288), (758, 23580), (786, 22740), (1048, 17055), (1137, 15720), (1179, 15160), (1310, 13644), (1516, 11790), (1572, 11370), (1895, 9432), (1965, 9096), (2274, 7860), (2358, 7580), (2620, 6822), (3032, 5895), (3144, 5685), (3411, 5240), (3790, 4716), (3930, 4548)]