64967160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11519}}^1$

素因数の和:11580

約数の個数: 64

約数和(自身を含む): 199065600

約数和(自身を除く): 134098440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 11519, 23038, 34557, 46076, 57595, 69114, 92152, 115190, 138228, 172785, 230380, 276456, 345570, 460760, 541393, 691140, 1082786, 1382280, 1624179, 2165572, 2706965, 3248358, 4331144, 5413930, 6496716, 8120895, 10827860, 12993432, 16241790, 21655720, 32483580, 64967160]

約数ペア:

[(1, 64967160), (2, 32483580), (3, 21655720), (4, 16241790), (5, 12993432), (6, 10827860), (8, 8120895), (10, 6496716), (12, 5413930), (15, 4331144), (20, 3248358), (24, 2706965), (30, 2165572), (40, 1624179), (47, 1382280), (60, 1082786), (94, 691140), (120, 541393), (141, 460760), (188, 345570), (235, 276456), (282, 230380), (376, 172785), (470, 138228), (564, 115190), (705, 92152), (940, 69114), (1128, 57595), (1410, 46076), (1880, 34557), (2820, 23038), (5640, 11519)]