1947240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{601}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 6555780

約数和(自身を除く): 4608540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 601, 648, 810, 1080, 1202, 1620, 1803, 2404, 3005, 3240, 3606, 4808, 5409, 6010, 7212, 9015, 10818, 12020, 14424, 16227, 18030, 21636, 24040, 27045, 32454, 36060, 43272, 48681, 54090, 64908, 72120, 81135, 97362, 108180, 129816, 162270, 194724, 216360, 243405, 324540, 389448, 486810, 649080, 973620, 1947240]

約数ペア:

[(1, 1947240), (2, 973620), (3, 649080), (4, 486810), (5, 389448), (6, 324540), (8, 243405), (9, 216360), (10, 194724), (12, 162270), (15, 129816), (18, 108180), (20, 97362), (24, 81135), (27, 72120), (30, 64908), (36, 54090), (40, 48681), (45, 43272), (54, 36060), (60, 32454), (72, 27045), (81, 24040), (90, 21636), (108, 18030), (120, 16227), (135, 14424), (162, 12020), (180, 10818), (216, 9015), (270, 7212), (324, 6010), (360, 5409), (405, 4808), (540, 3606), (601, 3240), (648, 3005), (810, 2404), (1080, 1803), (1202, 1620)]