68130240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{70969}}^1$

素因数の和:70989

約数の個数: 56

約数和(自身を含む): 216316560

約数和(自身を除く): 148186320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 70969, 141938, 212907, 283876, 354845, 425814, 567752, 709690, 851628, 1064535, 1135504, 1419380, 1703256, 2129070, 2271008, 2838760, 3406512, 4258140, 4542016, 5677520, 6813024, 8516280, 11355040, 13626048, 17032560, 22710080, 34065120, 68130240]

約数ペア:

[(1, 68130240), (2, 34065120), (3, 22710080), (4, 17032560), (5, 13626048), (6, 11355040), (8, 8516280), (10, 6813024), (12, 5677520), (15, 4542016), (16, 4258140), (20, 3406512), (24, 2838760), (30, 2271008), (32, 2129070), (40, 1703256), (48, 1419380), (60, 1135504), (64, 1064535), (80, 851628), (96, 709690), (120, 567752), (160, 425814), (192, 354845), (240, 283876), (320, 212907), (480, 141938), (960, 70969)]