61386840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4159}}^1$

素因数の和:4217

約数の個数: 96

約数和(自身を含む): 204422400

約数和(自身を除く): 143035560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4159, 4920, 7380, 8318, 12477, 14760, 16636, 20795, 24954, 33272, 37431, 41590, 49908, 62385, 74862, 83180, 99816, 124770, 149724, 166360, 170519, 187155, 249540, 299448, 341038, 374310, 499080, 511557, 682076, 748620, 852595, 1023114, 1364152, 1497240, 1534671, 1705190, 2046228, 2557785, 3069342, 3410380, 4092456, 5115570, 6138684, 6820760, 7673355, 10231140, 12277368, 15346710, 20462280, 30693420, 61386840]

約数ペア:

[(1, 61386840), (2, 30693420), (3, 20462280), (4, 15346710), (5, 12277368), (6, 10231140), (8, 7673355), (9, 6820760), (10, 6138684), (12, 5115570), (15, 4092456), (18, 3410380), (20, 3069342), (24, 2557785), (30, 2046228), (36, 1705190), (40, 1534671), (41, 1497240), (45, 1364152), (60, 1023114), (72, 852595), (82, 748620), (90, 682076), (120, 511557), (123, 499080), (164, 374310), (180, 341038), (205, 299448), (246, 249540), (328, 187155), (360, 170519), (369, 166360), (410, 149724), (492, 124770), (615, 99816), (738, 83180), (820, 74862), (984, 62385), (1230, 49908), (1476, 41590), (1640, 37431), (1845, 33272), (2460, 24954), (2952, 20795), (3690, 16636), (4159, 14760), (4920, 12477), (7380, 8318)]