1568580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 4732224

約数和(自身を除く): 3163644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2011, 4022, 6033, 8044, 10055, 12066, 20110, 24132, 26143, 30165, 40220, 52286, 60330, 78429, 104572, 120660, 130715, 156858, 261430, 313716, 392145, 522860, 784290, 1568580]

約数ペア:

[(1, 1568580), (2, 784290), (3, 522860), (4, 392145), (5, 313716), (6, 261430), (10, 156858), (12, 130715), (13, 120660), (15, 104572), (20, 78429), (26, 60330), (30, 52286), (39, 40220), (52, 30165), (60, 26143), (65, 24132), (78, 20110), (130, 12066), (156, 10055), (195, 8044), (260, 6033), (390, 4022), (780, 2011)]