66887160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1019}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 201225600

約数和(自身を除く): 134338440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1019, 1094, 1641, 2038, 2188, 2735, 3057, 3282, 4076, 4376, 5095, 5470, 6114, 6564, 8152, 8205, 10190, 10940, 12228, 13128, 15285, 16410, 20380, 21880, 24456, 30570, 32820, 40760, 61140, 65640, 122280, 557393, 1114786, 1672179, 2229572, 2786965, 3344358, 4459144, 5573930, 6688716, 8360895, 11147860, 13377432, 16721790, 22295720, 33443580, 66887160]

約数ペア:

[(1, 66887160), (2, 33443580), (3, 22295720), (4, 16721790), (5, 13377432), (6, 11147860), (8, 8360895), (10, 6688716), (12, 5573930), (15, 4459144), (20, 3344358), (24, 2786965), (30, 2229572), (40, 1672179), (60, 1114786), (120, 557393), (547, 122280), (1019, 65640), (1094, 61140), (1641, 40760), (2038, 32820), (2188, 30570), (2735, 24456), (3057, 21880), (3282, 20380), (4076, 16410), (4376, 15285), (5095, 13128), (5470, 12228), (6114, 10940), (6564, 10190), (8152, 8205)]