67265880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 222393600

約数和(自身を除く): 155127720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 131, 132, 165, 220, 262, 264, 330, 389, 393, 440, 524, 655, 660, 778, 786, 1048, 1167, 1310, 1320, 1441, 1556, 1572, 1945, 1965, 2334, 2620, 2882, 3112, 3144, 3890, 3930, 4279, 4323, 4668, 5240, 5764, 5835, 7205, 7780, 7860, 8558, 8646, 9336, 11528, 11670, 12837, 14410, 15560, 15720, 17116, 17292, 21395, 21615, 23340, 25674, 28820, 34232, 34584, 42790, 43230, 46680, 50959, 51348, 57640, 64185, 85580, 86460, 101918, 102696, 128370, 152877, 171160, 172920, 203836, 254795, 256740, 305754, 407672, 509590, 513480, 560549, 611508, 764385, 1019180, 1121098, 1223016, 1528770, 1681647, 2038360, 2242196, 2802745, 3057540, 3363294, 4484392, 5605490, 6115080, 6726588, 8408235, 11210980, 13453176, 16816470, 22421960, 33632940, 67265880]

約数ペア:

[(1, 67265880), (2, 33632940), (3, 22421960), (4, 16816470), (5, 13453176), (6, 11210980), (8, 8408235), (10, 6726588), (11, 6115080), (12, 5605490), (15, 4484392), (20, 3363294), (22, 3057540), (24, 2802745), (30, 2242196), (33, 2038360), (40, 1681647), (44, 1528770), (55, 1223016), (60, 1121098), (66, 1019180), (88, 764385), (110, 611508), (120, 560549), (131, 513480), (132, 509590), (165, 407672), (220, 305754), (262, 256740), (264, 254795), (330, 203836), (389, 172920), (393, 171160), (440, 152877), (524, 128370), (655, 102696), (660, 101918), (778, 86460), (786, 85580), (1048, 64185), (1167, 57640), (1310, 51348), (1320, 50959), (1441, 46680), (1556, 43230), (1572, 42790), (1945, 34584), (1965, 34232), (2334, 28820), (2620, 25674), (2882, 23340), (3112, 21615), (3144, 21395), (3890, 17292), (3930, 17116), (4279, 15720), (4323, 15560), (4668, 14410), (5240, 12837), (5764, 11670), (5835, 11528), (7205, 9336), (7780, 8646), (7860, 8558)]