521305740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33289}}^1$

素因数の和:33336

約数の個数: 96

約数和(自身を含む): 1677816000

約数和(自身を除く): 1156510260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 15660, 33289, 66578, 99867, 133156, 166445, 199734, 299601, 332890, 399468, 499335, 599202, 665780, 898803, 965381, 998670, 1198404, 1498005, 1797606, 1930762, 1997340, 2896143, 2996010, 3595212, 3861524, 4494015, 4826905, 5792286, 5992020, 8688429, 8988030, 9653810, 11584572, 14480715, 17376858, 17976060, 19307620, 26065287, 28961430, 34753716, 43442145, 52130574, 57922860, 86884290, 104261148, 130326435, 173768580, 260652870, 521305740]

約数ペア:

[(1, 521305740), (2, 260652870), (3, 173768580), (4, 130326435), (5, 104261148), (6, 86884290), (9, 57922860), (10, 52130574), (12, 43442145), (15, 34753716), (18, 28961430), (20, 26065287), (27, 19307620), (29, 17976060), (30, 17376858), (36, 14480715), (45, 11584572), (54, 9653810), (58, 8988030), (60, 8688429), (87, 5992020), (90, 5792286), (108, 4826905), (116, 4494015), (135, 3861524), (145, 3595212), (174, 2996010), (180, 2896143), (261, 1997340), (270, 1930762), (290, 1797606), (348, 1498005), (435, 1198404), (522, 998670), (540, 965381), (580, 898803), (783, 665780), (870, 599202), (1044, 499335), (1305, 399468), (1566, 332890), (1740, 299601), (2610, 199734), (3132, 166445), (3915, 133156), (5220, 99867), (7830, 66578), (15660, 33289)]