87087840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{25919}}^1$

素因数の和:25944

約数の個数: 96

約数和(自身を含む): 313528320

約数和(自身を除く): 226440480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 25919, 51838, 77757, 103676, 129595, 155514, 181433, 207352, 259190, 311028, 362866, 388785, 414704, 518380, 544299, 622056, 725732, 777570, 829408, 907165, 1036760, 1088598, 1244112, 1451464, 1555140, 1814330, 2073520, 2177196, 2488224, 2721495, 2902928, 3110280, 3628660, 4147040, 4354392, 5442990, 5805856, 6220560, 7257320, 8708784, 10885980, 12441120, 14514640, 17417568, 21771960, 29029280, 43543920, 87087840]

約数ペア:

[(1, 87087840), (2, 43543920), (3, 29029280), (4, 21771960), (5, 17417568), (6, 14514640), (7, 12441120), (8, 10885980), (10, 8708784), (12, 7257320), (14, 6220560), (15, 5805856), (16, 5442990), (20, 4354392), (21, 4147040), (24, 3628660), (28, 3110280), (30, 2902928), (32, 2721495), (35, 2488224), (40, 2177196), (42, 2073520), (48, 1814330), (56, 1555140), (60, 1451464), (70, 1244112), (80, 1088598), (84, 1036760), (96, 907165), (105, 829408), (112, 777570), (120, 725732), (140, 622056), (160, 544299), (168, 518380), (210, 414704), (224, 388785), (240, 362866), (280, 311028), (336, 259190), (420, 207352), (480, 181433), (560, 155514), (672, 129595), (840, 103676), (1120, 77757), (1680, 51838), (3360, 25919)]