220178040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3259}}^1$

素因数の和:3836

約数の個数: 64

約数和(自身を含む): 661910400

約数和(自身を除く): 441732360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1126, 1689, 2252, 2815, 3259, 3378, 4504, 5630, 6518, 6756, 8445, 9777, 11260, 13036, 13512, 16295, 16890, 19554, 22520, 26072, 32590, 33780, 39108, 48885, 65180, 67560, 78216, 97770, 130360, 195540, 391080, 1834817, 3669634, 5504451, 7339268, 9174085, 11008902, 14678536, 18348170, 22017804, 27522255, 36696340, 44035608, 55044510, 73392680, 110089020, 220178040]

約数ペア:

[(1, 220178040), (2, 110089020), (3, 73392680), (4, 55044510), (5, 44035608), (6, 36696340), (8, 27522255), (10, 22017804), (12, 18348170), (15, 14678536), (20, 11008902), (24, 9174085), (30, 7339268), (40, 5504451), (60, 3669634), (120, 1834817), (563, 391080), (1126, 195540), (1689, 130360), (2252, 97770), (2815, 78216), (3259, 67560), (3378, 65180), (4504, 48885), (5630, 39108), (6518, 33780), (6756, 32590), (8445, 26072), (9777, 22520), (11260, 19554), (13036, 16890), (13512, 16295)]