300505680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139123}}^1$

素因数の和:139145

約数の個数: 80

約数和(自身を含む): 1035082560

約数和(自身を除く): 734576880

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, 139123, 278246, 417369, 556492, 695615, 834738, 1112984, 1252107, 1391230, 1669476, 2086845, 2225968, 2504214, 2782460, 3338952, 3756321, 4173690, 5008428, 5564920, 6260535, 6677904, 7512642, 8347380, 10016856, 11129840, 12521070, 15025284, 16694760, 18781605, 20033712, 25042140, 30050568, 33389520, 37563210, 50084280, 60101136, 75126420, 100168560, 150252840, 300505680]

約数ペア:

[(1, 300505680), (2, 150252840), (3, 100168560), (4, 75126420), (5, 60101136), (6, 50084280), (8, 37563210), (9, 33389520), (10, 30050568), (12, 25042140), (15, 20033712), (16, 18781605), (18, 16694760), (20, 15025284), (24, 12521070), (27, 11129840), (30, 10016856), (36, 8347380), (40, 7512642), (45, 6677904), (48, 6260535), (54, 5564920), (60, 5008428), (72, 4173690), (80, 3756321), (90, 3338952), (108, 2782460), (120, 2504214), (135, 2225968), (144, 2086845), (180, 1669476), (216, 1391230), (240, 1252107), (270, 1112984), (360, 834738), (432, 695615), (540, 556492), (720, 417369), (1080, 278246), (2160, 139123)]