138692340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18793}}^1$

素因数の和:18849

約数の個数: 72

約数和(自身を含む): 430984008

約数和(自身を除く): 292291668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 18793, 37586, 56379, 75172, 93965, 112758, 169137, 187930, 225516, 281895, 338274, 375860, 563790, 676548, 770513, 845685, 1127580, 1541026, 1691370, 2311539, 3082052, 3382740, 3852565, 4623078, 6934617, 7705130, 9246156, 11557695, 13869234, 15410260, 23115390, 27738468, 34673085, 46230780, 69346170, 138692340]

約数ペア:

[(1, 138692340), (2, 69346170), (3, 46230780), (4, 34673085), (5, 27738468), (6, 23115390), (9, 15410260), (10, 13869234), (12, 11557695), (15, 9246156), (18, 7705130), (20, 6934617), (30, 4623078), (36, 3852565), (41, 3382740), (45, 3082052), (60, 2311539), (82, 1691370), (90, 1541026), (123, 1127580), (164, 845685), (180, 770513), (205, 676548), (246, 563790), (369, 375860), (410, 338274), (492, 281895), (615, 225516), (738, 187930), (820, 169137), (1230, 112758), (1476, 93965), (1845, 75172), (2460, 56379), (3690, 37586), (7380, 18793)]