69061680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31973}}^1$

素因数の和:31995

約数の個数: 80

約数和(自身を含む): 237886560

約数和(自身を除く): 168824880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 31973, 63946, 95919, 127892, 159865, 191838, 255784, 287757, 319730, 383676, 479595, 511568, 575514, 639460, 767352, 863271, 959190, 1151028, 1278920, 1438785, 1534704, 1726542, 1918380, 2302056, 2557840, 2877570, 3453084, 3836760, 4316355, 4604112, 5755140, 6906168, 7673520, 8632710, 11510280, 13812336, 17265420, 23020560, 34530840, 69061680]

約数ペア:

[(1, 69061680), (2, 34530840), (3, 23020560), (4, 17265420), (5, 13812336), (6, 11510280), (8, 8632710), (9, 7673520), (10, 6906168), (12, 5755140), (15, 4604112), (16, 4316355), (18, 3836760), (20, 3453084), (24, 2877570), (27, 2557840), (30, 2302056), (36, 1918380), (40, 1726542), (45, 1534704), (48, 1438785), (54, 1278920), (60, 1151028), (72, 959190), (80, 863271), (90, 767352), (108, 639460), (120, 575514), (135, 511568), (144, 479595), (180, 383676), (216, 319730), (240, 287757), (270, 255784), (360, 191838), (432, 159865), (540, 127892), (720, 95919), (1080, 63946), (2160, 31973)]