2017665960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^2\times {\mathrm{1787}}^1$

素因数の和:1995

約数の個数: 96

約数和(自身を含む): 6119465760

約数和(自身を除く): 4101799800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1787, 1940, 2328, 2910, 3574, 3880, 5361, 5820, 7148, 8935, 9409, 10722, 11640, 14296, 17870, 18818, 21444, 26805, 28227, 35740, 37636, 42888, 47045, 53610, 56454, 71480, 75272, 94090, 107220, 112908, 141135, 173339, 188180, 214440, 225816, 282270, 346678, 376360, 520017, 564540, 693356, 866695, 1040034, 1129080, 1386712, 1733390, 2080068, 2600085, 3466780, 4160136, 5200170, 6933560, 10400340, 16813883, 20800680, 33627766, 50441649, 67255532, 84069415, 100883298, 134511064, 168138830, 201766596, 252208245, 336277660, 403533192, 504416490, 672555320, 1008832980, 2017665960]

約数ペア:

[(1, 2017665960), (2, 1008832980), (3, 672555320), (4, 504416490), (5, 403533192), (6, 336277660), (8, 252208245), (10, 201766596), (12, 168138830), (15, 134511064), (20, 100883298), (24, 84069415), (30, 67255532), (40, 50441649), (60, 33627766), (97, 20800680), (120, 16813883), (194, 10400340), (291, 6933560), (388, 5200170), (485, 4160136), (582, 3466780), (776, 2600085), (970, 2080068), (1164, 1733390), (1455, 1386712), (1787, 1129080), (1940, 1040034), (2328, 866695), (2910, 693356), (3574, 564540), (3880, 520017), (5361, 376360), (5820, 346678), (7148, 282270), (8935, 225816), (9409, 214440), (10722, 188180), (11640, 173339), (14296, 141135), (17870, 112908), (18818, 107220), (21444, 94090), (26805, 75272), (28227, 71480), (35740, 56454), (37636, 53610), (42888, 47045)]