76762980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{60923}}^1$

素因数の和:60945

約数の個数: 72

約数和(自身を含む): 266116032

約数和(自身を除く): 189353052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 60923, 121846, 182769, 243692, 304615, 365538, 426461, 548307, 609230, 731076, 852922, 913845, 1096614, 1218460, 1279383, 1705844, 1827690, 2132305, 2193228, 2558766, 2741535, 3655380, 3838149, 4264610, 5117532, 5483070, 6396915, 7676298, 8529220, 10966140, 12793830, 15352596, 19190745, 25587660, 38381490, 76762980]

約数ペア:

[(1, 76762980), (2, 38381490), (3, 25587660), (4, 19190745), (5, 15352596), (6, 12793830), (7, 10966140), (9, 8529220), (10, 7676298), (12, 6396915), (14, 5483070), (15, 5117532), (18, 4264610), (20, 3838149), (21, 3655380), (28, 2741535), (30, 2558766), (35, 2193228), (36, 2132305), (42, 1827690), (45, 1705844), (60, 1279383), (63, 1218460), (70, 1096614), (84, 913845), (90, 852922), (105, 731076), (126, 609230), (140, 548307), (180, 426461), (210, 365538), (252, 304615), (315, 243692), (420, 182769), (630, 121846), (1260, 60923)]