5665740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 16057440

約数和(自身を除く): 10391700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1061, 1068, 1335, 1780, 2122, 2670, 3183, 4244, 5305, 5340, 6366, 10610, 12732, 15915, 21220, 31830, 63660, 94429, 188858, 283287, 377716, 472145, 566574, 944290, 1133148, 1416435, 1888580, 2832870, 5665740]

約数ペア:

[(1, 5665740), (2, 2832870), (3, 1888580), (4, 1416435), (5, 1133148), (6, 944290), (10, 566574), (12, 472145), (15, 377716), (20, 283287), (30, 188858), (60, 94429), (89, 63660), (178, 31830), (267, 21220), (356, 15915), (445, 12732), (534, 10610), (890, 6366), (1061, 5340), (1068, 5305), (1335, 4244), (1780, 3183), (2122, 2670)]