2006505840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{9533}}^1$

素因数の和:10426

約数の個数: 80

約数和(自身を含む): 6227913888

約数和(自身を除く): 4221408048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 877, 1754, 2631, 3508, 4385, 5262, 7016, 8770, 9533, 10524, 13155, 14032, 17540, 19066, 21048, 26310, 28599, 35080, 38132, 42096, 47665, 52620, 57198, 70160, 76264, 95330, 105240, 114396, 142995, 152528, 190660, 210480, 228792, 285990, 381320, 457584, 571980, 762640, 1143960, 2287920, 8360441, 16720882, 25081323, 33441764, 41802205, 50162646, 66883528, 83604410, 100325292, 125406615, 133767056, 167208820, 200650584, 250813230, 334417640, 401301168, 501626460, 668835280, 1003252920, 2006505840]

約数ペア:

[(1, 2006505840), (2, 1003252920), (3, 668835280), (4, 501626460), (5, 401301168), (6, 334417640), (8, 250813230), (10, 200650584), (12, 167208820), (15, 133767056), (16, 125406615), (20, 100325292), (24, 83604410), (30, 66883528), (40, 50162646), (48, 41802205), (60, 33441764), (80, 25081323), (120, 16720882), (240, 8360441), (877, 2287920), (1754, 1143960), (2631, 762640), (3508, 571980), (4385, 457584), (5262, 381320), (7016, 285990), (8770, 228792), (9533, 210480), (10524, 190660), (13155, 152528), (14032, 142995), (17540, 114396), (19066, 105240), (21048, 95330), (26310, 76264), (28599, 70160), (35080, 57198), (38132, 52620), (42096, 47665)]