68882760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191341}}^1$

素因数の和:191358

約数の個数: 48

約数和(自身を含む): 223870140

約数和(自身を除く): 154987380

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, 191341, 382682, 574023, 765364, 956705, 1148046, 1530728, 1722069, 1913410, 2296092, 2870115, 3444138, 3826820, 4592184, 5740230, 6888276, 7653640, 8610345, 11480460, 13776552, 17220690, 22960920, 34441380, 68882760]

約数ペア:

[(1, 68882760), (2, 34441380), (3, 22960920), (4, 17220690), (5, 13776552), (6, 11480460), (8, 8610345), (9, 7653640), (10, 6888276), (12, 5740230), (15, 4592184), (18, 3826820), (20, 3444138), (24, 2870115), (30, 2296092), (36, 1913410), (40, 1722069), (45, 1530728), (60, 1148046), (72, 956705), (90, 765364), (120, 574023), (180, 382682), (360, 191341)]