19706160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1810

約数の個数: 80

約数和(自身を含む): 62424576

約数和(自身を除く): 42718416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1747, 1880, 2256, 2820, 3494, 3760, 5241, 5640, 6988, 8735, 10482, 11280, 13976, 17470, 20964, 26205, 27952, 34940, 41928, 52410, 69880, 82109, 83856, 104820, 139760, 164218, 209640, 246327, 328436, 410545, 419280, 492654, 656872, 821090, 985308, 1231635, 1313744, 1642180, 1970616, 2463270, 3284360, 3941232, 4926540, 6568720, 9853080, 19706160]

約数ペア:

[(1, 19706160), (2, 9853080), (3, 6568720), (4, 4926540), (5, 3941232), (6, 3284360), (8, 2463270), (10, 1970616), (12, 1642180), (15, 1313744), (16, 1231635), (20, 985308), (24, 821090), (30, 656872), (40, 492654), (47, 419280), (48, 410545), (60, 328436), (80, 246327), (94, 209640), (120, 164218), (141, 139760), (188, 104820), (235, 83856), (240, 82109), (282, 69880), (376, 52410), (470, 41928), (564, 34940), (705, 27952), (752, 26205), (940, 20964), (1128, 17470), (1410, 13976), (1747, 11280), (1880, 10482), (2256, 8735), (2820, 6988), (3494, 5640), (3760, 5241)]