77881200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{64901}}^1$

素因数の和:64922

約数の個数: 60

約数和(自身を含む): 249483288

約数和(自身を除く): 171602088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 64901, 129802, 194703, 259604, 324505, 389406, 519208, 649010, 778812, 973515, 1038416, 1298020, 1557624, 1622525, 1947030, 2596040, 3115248, 3245050, 3894060, 4867575, 5192080, 6490100, 7788120, 9735150, 12980200, 15576240, 19470300, 25960400, 38940600, 77881200]

約数ペア:

[(1, 77881200), (2, 38940600), (3, 25960400), (4, 19470300), (5, 15576240), (6, 12980200), (8, 9735150), (10, 7788120), (12, 6490100), (15, 5192080), (16, 4867575), (20, 3894060), (24, 3245050), (25, 3115248), (30, 2596040), (40, 1947030), (48, 1622525), (50, 1557624), (60, 1298020), (75, 1038416), (80, 973515), (100, 778812), (120, 649010), (150, 519208), (200, 389406), (240, 324505), (300, 259604), (400, 194703), (600, 129802), (1200, 64901)]