61534440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 224078400

約数和(自身を除く): 162543960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 55, 60, 66, 72, 82, 88, 90, 99, 110, 120, 123, 132, 164, 165, 180, 198, 205, 220, 246, 264, 328, 330, 360, 369, 379, 396, 410, 440, 451, 492, 495, 615, 660, 738, 758, 792, 820, 902, 984, 990, 1137, 1230, 1320, 1353, 1476, 1516, 1640, 1804, 1845, 1895, 1980, 2255, 2274, 2460, 2706, 2952, 3032, 3411, 3608, 3690, 3790, 3960, 4059, 4169, 4510, 4548, 4920, 5412, 5685, 6765, 6822, 7380, 7580, 8118, 8338, 9020, 9096, 10824, 11370, 12507, 13530, 13644, 14760, 15160, 15539, 16236, 16676, 17055, 18040, 20295, 20845, 22740, 25014, 27060, 27288, 31078, 32472, 33352, 34110, 37521, 40590, 41690, 45480, 46617, 50028, 54120, 62156, 62535, 68220, 75042, 77695, 81180, 83380, 93234, 100056, 124312, 125070, 136440, 139851, 150084, 155390, 162360, 166760, 170929, 186468, 187605, 233085, 250140, 279702, 300168, 310780, 341858, 372936, 375210, 466170, 500280, 512787, 559404, 621560, 683716, 699255, 750420, 854645, 932340, 1025574, 1118808, 1367432, 1398510, 1500840, 1538361, 1709290, 1864680, 2051148, 2563935, 2797020, 3076722, 3418580, 4102296, 5127870, 5594040, 6153444, 6837160, 7691805, 10255740, 12306888, 15383610, 20511480, 30767220, 61534440]

約数ペア:

[(1, 61534440), (2, 30767220), (3, 20511480), (4, 15383610), (5, 12306888), (6, 10255740), (8, 7691805), (9, 6837160), (10, 6153444), (11, 5594040), (12, 5127870), (15, 4102296), (18, 3418580), (20, 3076722), (22, 2797020), (24, 2563935), (30, 2051148), (33, 1864680), (36, 1709290), (40, 1538361), (41, 1500840), (44, 1398510), (45, 1367432), (55, 1118808), (60, 1025574), (66, 932340), (72, 854645), (82, 750420), (88, 699255), (90, 683716), (99, 621560), (110, 559404), (120, 512787), (123, 500280), (132, 466170), (164, 375210), (165, 372936), (180, 341858), (198, 310780), (205, 300168), (220, 279702), (246, 250140), (264, 233085), (328, 187605), (330, 186468), (360, 170929), (369, 166760), (379, 162360), (396, 155390), (410, 150084), (440, 139851), (451, 136440), (492, 125070), (495, 124312), (615, 100056), (660, 93234), (738, 83380), (758, 81180), (792, 77695), (820, 75042), (902, 68220), (984, 62535), (990, 62156), (1137, 54120), (1230, 50028), (1320, 46617), (1353, 45480), (1476, 41690), (1516, 40590), (1640, 37521), (1804, 34110), (1845, 33352), (1895, 32472), (1980, 31078), (2255, 27288), (2274, 27060), (2460, 25014), (2706, 22740), (2952, 20845), (3032, 20295), (3411, 18040), (3608, 17055), (3690, 16676), (3790, 16236), (3960, 15539), (4059, 15160), (4169, 14760), (4510, 13644), (4548, 13530), (4920, 12507), (5412, 11370), (5685, 10824), (6765, 9096), (6822, 9020), (7380, 8338), (7580, 8118)]