123079710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{315589}}^1$

素因数の和:315612

約数の個数: 32

約数和(自身を含む): 318114720

約数和(自身を除く): 195035010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 315589, 631178, 946767, 1577945, 1893534, 3155890, 4102657, 4733835, 8205314, 9467670, 12307971, 20513285, 24615942, 41026570, 61539855, 123079710]

約数ペア:

[(1, 123079710), (2, 61539855), (3, 41026570), (5, 24615942), (6, 20513285), (10, 12307971), (13, 9467670), (15, 8205314), (26, 4733835), (30, 4102657), (39, 3155890), (65, 1893534), (78, 1577945), (130, 946767), (195, 631178), (390, 315589)]