9913620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 27998208

約数和(自身を除く): 18084588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1301, 1524, 1905, 2540, 2602, 3810, 3903, 5204, 6505, 7620, 7806, 13010, 15612, 19515, 26020, 39030, 78060, 165227, 330454, 495681, 660908, 826135, 991362, 1652270, 1982724, 2478405, 3304540, 4956810, 9913620]

約数ペア:

[(1, 9913620), (2, 4956810), (3, 3304540), (4, 2478405), (5, 1982724), (6, 1652270), (10, 991362), (12, 826135), (15, 660908), (20, 495681), (30, 330454), (60, 165227), (127, 78060), (254, 39030), (381, 26020), (508, 19515), (635, 15612), (762, 13010), (1270, 7806), (1301, 7620), (1524, 6505), (1905, 5204), (2540, 3903), (2602, 3810)]