1538808120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4274467}}^1$

素因数の和:4274484

約数の個数: 48

約数和(自身を含む): 5001127560

約数和(自身を除く): 3462319440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 4274467, 8548934, 12823401, 17097868, 21372335, 25646802, 34195736, 38470203, 42744670, 51293604, 64117005, 76940406, 85489340, 102587208, 128234010, 153880812, 170978680, 192351015, 256468020, 307761624, 384702030, 512936040, 769404060, 1538808120]

約数ペア:

[(1, 1538808120), (2, 769404060), (3, 512936040), (4, 384702030), (5, 307761624), (6, 256468020), (8, 192351015), (9, 170978680), (10, 153880812), (12, 128234010), (15, 102587208), (18, 85489340), (20, 76940406), (24, 64117005), (30, 51293604), (36, 42744670), (40, 38470203), (45, 34195736), (60, 25646802), (72, 21372335), (90, 17097868), (120, 12823401), (180, 8548934), (360, 4274467)]