64680660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10889}}^1$

素因数の和:10918

約数の個数: 96

約数和(自身を含む): 219542400

約数和(自身を除く): 154861740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 10889, 21778, 32667, 43556, 54445, 65334, 98001, 108890, 119779, 130668, 163335, 196002, 217780, 239558, 294003, 326670, 359337, 392004, 479116, 490005, 588006, 598895, 653340, 718674, 980010, 1078011, 1176012, 1197790, 1437348, 1470015, 1796685, 1960020, 2156022, 2395580, 2940030, 3234033, 3593370, 4312044, 5390055, 5880060, 6468066, 7186740, 10780110, 12936132, 16170165, 21560220, 32340330, 64680660]

約数ペア:

[(1, 64680660), (2, 32340330), (3, 21560220), (4, 16170165), (5, 12936132), (6, 10780110), (9, 7186740), (10, 6468066), (11, 5880060), (12, 5390055), (15, 4312044), (18, 3593370), (20, 3234033), (22, 2940030), (27, 2395580), (30, 2156022), (33, 1960020), (36, 1796685), (44, 1470015), (45, 1437348), (54, 1197790), (55, 1176012), (60, 1078011), (66, 980010), (90, 718674), (99, 653340), (108, 598895), (110, 588006), (132, 490005), (135, 479116), (165, 392004), (180, 359337), (198, 326670), (220, 294003), (270, 239558), (297, 217780), (330, 196002), (396, 163335), (495, 130668), (540, 119779), (594, 108890), (660, 98001), (990, 65334), (1188, 54445), (1485, 43556), (1980, 32667), (2970, 21778), (5940, 10889)]