1940899620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127859}}^1$

素因数の和:127905

約数の個数: 96

約数和(自身を含む): 6186378240

約数和(自身を除く): 4245478620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 7590, 15180, 127859, 255718, 383577, 511436, 639295, 767154, 1278590, 1406449, 1534308, 1917885, 2557180, 2812898, 2940757, 3835770, 4219347, 5625796, 5881514, 7032245, 7671540, 8438694, 8822271, 11763028, 14064490, 14703785, 16877388, 17644542, 21096735, 28128980, 29407570, 32348327, 35289084, 42193470, 44111355, 58815140, 64696654, 84386940, 88222710, 97044981, 129393308, 161741635, 176445420, 194089962, 323483270, 388179924, 485224905, 646966540, 970449810, 1940899620]

約数ペア:

[(1, 1940899620), (2, 970449810), (3, 646966540), (4, 485224905), (5, 388179924), (6, 323483270), (10, 194089962), (11, 176445420), (12, 161741635), (15, 129393308), (20, 97044981), (22, 88222710), (23, 84386940), (30, 64696654), (33, 58815140), (44, 44111355), (46, 42193470), (55, 35289084), (60, 32348327), (66, 29407570), (69, 28128980), (92, 21096735), (110, 17644542), (115, 16877388), (132, 14703785), (138, 14064490), (165, 11763028), (220, 8822271), (230, 8438694), (253, 7671540), (276, 7032245), (330, 5881514), (345, 5625796), (460, 4219347), (506, 3835770), (660, 2940757), (690, 2812898), (759, 2557180), (1012, 1917885), (1265, 1534308), (1380, 1406449), (1518, 1278590), (2530, 767154), (3036, 639295), (3795, 511436), (5060, 383577), (7590, 255718), (15180, 127859)]