559335420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{443917}}^1$

素因数の和:443939

約数の個数: 72

約数和(自身を含む): 1939033824

約数和(自身を除く): 1379698404

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, 443917, 887834, 1331751, 1775668, 2219585, 2663502, 3107419, 3995253, 4439170, 5327004, 6214838, 6658755, 7990506, 8878340, 9322257, 12429676, 13317510, 15537095, 15981012, 18644514, 19976265, 26635020, 27966771, 31074190, 37289028, 39952530, 46611285, 55933542, 62148380, 79905060, 93222570, 111867084, 139833855, 186445140, 279667710, 559335420]

約数ペア:

[(1, 559335420), (2, 279667710), (3, 186445140), (4, 139833855), (5, 111867084), (6, 93222570), (7, 79905060), (9, 62148380), (10, 55933542), (12, 46611285), (14, 39952530), (15, 37289028), (18, 31074190), (20, 27966771), (21, 26635020), (28, 19976265), (30, 18644514), (35, 15981012), (36, 15537095), (42, 13317510), (45, 12429676), (60, 9322257), (63, 8878340), (70, 7990506), (84, 6658755), (90, 6214838), (105, 5327004), (126, 4439170), (140, 3995253), (180, 3107419), (210, 2663502), (252, 2219585), (315, 1775668), (420, 1331751), (630, 887834), (1260, 443917)]