245658060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33287}}^1$

素因数の和:33343

約数の個数: 72

約数和(自身を含む): 763360416

約数和(自身を除く): 517702356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 33287, 66574, 99861, 133148, 166435, 199722, 299583, 332870, 399444, 499305, 599166, 665740, 998610, 1198332, 1364767, 1497915, 1997220, 2729534, 2995830, 4094301, 5459068, 5991660, 6823835, 8188602, 12282903, 13647670, 16377204, 20471505, 24565806, 27295340, 40943010, 49131612, 61414515, 81886020, 122829030, 245658060]

約数ペア:

[(1, 245658060), (2, 122829030), (3, 81886020), (4, 61414515), (5, 49131612), (6, 40943010), (9, 27295340), (10, 24565806), (12, 20471505), (15, 16377204), (18, 13647670), (20, 12282903), (30, 8188602), (36, 6823835), (41, 5991660), (45, 5459068), (60, 4094301), (82, 2995830), (90, 2729534), (123, 1997220), (164, 1497915), (180, 1364767), (205, 1198332), (246, 998610), (369, 665740), (410, 599166), (492, 499305), (615, 399444), (738, 332870), (820, 299583), (1230, 199722), (1476, 166435), (1845, 133148), (2460, 99861), (3690, 66574), (7380, 33287)]