78863220

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{601}}^1$

素因数の和:634

約数の個数: 108

約数和(自身を含む): 248819844

約数和(自身を除く): 169956624

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 601, 729, 810, 972, 1202, 1215, 1458, 1620, 1803, 2187, 2404, 2430, 2916, 3005, 3606, 3645, 4374, 4860, 5409, 6010, 6561, 7212, 7290, 8748, 9015, 10818, 10935, 12020, 13122, 14580, 16227, 18030, 21636, 21870, 26244, 27045, 32454, 32805, 36060, 43740, 48681, 54090, 64908, 65610, 81135, 97362, 108180, 131220, 146043, 162270, 194724, 243405, 292086, 324540, 438129, 486810, 584172, 730215, 876258, 973620, 1314387, 1460430, 1752516, 2190645, 2628774, 2920860, 3943161, 4381290, 5257548, 6571935, 7886322, 8762580, 13143870, 15772644, 19715805, 26287740, 39431610, 78863220]

約数ペア:

[(1, 78863220), (2, 39431610), (3, 26287740), (4, 19715805), (5, 15772644), (6, 13143870), (9, 8762580), (10, 7886322), (12, 6571935), (15, 5257548), (18, 4381290), (20, 3943161), (27, 2920860), (30, 2628774), (36, 2190645), (45, 1752516), (54, 1460430), (60, 1314387), (81, 973620), (90, 876258), (108, 730215), (135, 584172), (162, 486810), (180, 438129), (243, 324540), (270, 292086), (324, 243405), (405, 194724), (486, 162270), (540, 146043), (601, 131220), (729, 108180), (810, 97362), (972, 81135), (1202, 65610), (1215, 64908), (1458, 54090), (1620, 48681), (1803, 43740), (2187, 36060), (2404, 32805), (2430, 32454), (2916, 27045), (3005, 26244), (3606, 21870), (3645, 21636), (4374, 18030), (4860, 16227), (5409, 14580), (6010, 13122), (6561, 12020), (7212, 10935), (7290, 10818), (8748, 9015)]