12605320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3494

約数の個数: 64

約数和(自身を含む): 34917120

約数和(自身を除く): 22311800

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, 455, 520, 728, 910, 1820, 3463, 3640, 6926, 13852, 17315, 24241, 27704, 34630, 45019, 48482, 69260, 90038, 96964, 121205, 138520, 180076, 193928, 225095, 242410, 315133, 360152, 450190, 484820, 630266, 900380, 969640, 1260532, 1575665, 1800760, 2521064, 3151330, 6302660, 12605320]

約数ペア:

[(1, 12605320), (2, 6302660), (4, 3151330), (5, 2521064), (7, 1800760), (8, 1575665), (10, 1260532), (13, 969640), (14, 900380), (20, 630266), (26, 484820), (28, 450190), (35, 360152), (40, 315133), (52, 242410), (56, 225095), (65, 193928), (70, 180076), (91, 138520), (104, 121205), (130, 96964), (140, 90038), (182, 69260), (260, 48482), (280, 45019), (364, 34630), (455, 27704), (520, 24241), (728, 17315), (910, 13852), (1820, 6926), (3463, 3640)]