6565720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 17107200

約数和(自身を除く): 10541480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 179, 262, 280, 358, 524, 655, 716, 895, 917, 1048, 1253, 1310, 1432, 1790, 1834, 2506, 2620, 3580, 3668, 4585, 5012, 5240, 6265, 7160, 7336, 9170, 10024, 12530, 18340, 23449, 25060, 36680, 46898, 50120, 93796, 117245, 164143, 187592, 234490, 328286, 468980, 656572, 820715, 937960, 1313144, 1641430, 3282860, 6565720]

約数ペア:

[(1, 6565720), (2, 3282860), (4, 1641430), (5, 1313144), (7, 937960), (8, 820715), (10, 656572), (14, 468980), (20, 328286), (28, 234490), (35, 187592), (40, 164143), (56, 117245), (70, 93796), (131, 50120), (140, 46898), (179, 36680), (262, 25060), (280, 23449), (358, 18340), (524, 12530), (655, 10024), (716, 9170), (895, 7336), (917, 7160), (1048, 6265), (1253, 5240), (1310, 5012), (1432, 4585), (1790, 3668), (1834, 3580), (2506, 2620)]