1576120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 4374720

約数和(自身を除く): 2798600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 433, 455, 520, 728, 866, 910, 1732, 1820, 2165, 3031, 3464, 3640, 4330, 5629, 6062, 8660, 11258, 12124, 15155, 17320, 22516, 24248, 28145, 30310, 39403, 45032, 56290, 60620, 78806, 112580, 121240, 157612, 197015, 225160, 315224, 394030, 788060, 1576120]

約数ペア:

[(1, 1576120), (2, 788060), (4, 394030), (5, 315224), (7, 225160), (8, 197015), (10, 157612), (13, 121240), (14, 112580), (20, 78806), (26, 60620), (28, 56290), (35, 45032), (40, 39403), (52, 30310), (56, 28145), (65, 24248), (70, 22516), (91, 17320), (104, 15155), (130, 12124), (140, 11258), (182, 8660), (260, 6062), (280, 5629), (364, 4330), (433, 3640), (455, 3464), (520, 3031), (728, 2165), (866, 1820), (910, 1732)]