39654480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1444

約数の個数: 80

約数和(自身を含む): 123992064

約数和(自身を除く): 84337584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1301, 1524, 1905, 2032, 2540, 2602, 3048, 3810, 3903, 5080, 5204, 6096, 6505, 7620, 7806, 10160, 10408, 13010, 15240, 15612, 19515, 20816, 26020, 30480, 31224, 39030, 52040, 62448, 78060, 104080, 156120, 165227, 312240, 330454, 495681, 660908, 826135, 991362, 1321816, 1652270, 1982724, 2478405, 2643632, 3304540, 3965448, 4956810, 6609080, 7930896, 9913620, 13218160, 19827240, 39654480]

約数ペア:

[(1, 39654480), (2, 19827240), (3, 13218160), (4, 9913620), (5, 7930896), (6, 6609080), (8, 4956810), (10, 3965448), (12, 3304540), (15, 2643632), (16, 2478405), (20, 1982724), (24, 1652270), (30, 1321816), (40, 991362), (48, 826135), (60, 660908), (80, 495681), (120, 330454), (127, 312240), (240, 165227), (254, 156120), (381, 104080), (508, 78060), (635, 62448), (762, 52040), (1016, 39030), (1270, 31224), (1301, 30480), (1524, 26020), (1905, 20816), (2032, 19515), (2540, 15612), (2602, 15240), (3048, 13010), (3810, 10408), (3903, 10160), (5080, 7806), (5204, 7620), (6096, 6505)]