68522760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21149}}^1$

素因数の和:21172

約数の個数: 80

約数和(自身を含む): 230323500

約数和(自身を除く): 161800740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 21149, 42298, 63447, 84596, 105745, 126894, 169192, 190341, 211490, 253788, 317235, 380682, 422980, 507576, 571023, 634470, 761364, 845960, 951705, 1142046, 1268940, 1522728, 1713069, 1903410, 2284092, 2537880, 2855115, 3426138, 3806820, 4568184, 5710230, 6852276, 7613640, 8565345, 11420460, 13704552, 17130690, 22840920, 34261380, 68522760]

約数ペア:

[(1, 68522760), (2, 34261380), (3, 22840920), (4, 17130690), (5, 13704552), (6, 11420460), (8, 8565345), (9, 7613640), (10, 6852276), (12, 5710230), (15, 4568184), (18, 3806820), (20, 3426138), (24, 2855115), (27, 2537880), (30, 2284092), (36, 1903410), (40, 1713069), (45, 1522728), (54, 1268940), (60, 1142046), (72, 951705), (81, 845960), (90, 761364), (108, 634470), (120, 571023), (135, 507576), (162, 422980), (180, 380682), (216, 317235), (270, 253788), (324, 211490), (360, 190341), (405, 169192), (540, 126894), (648, 105745), (810, 84596), (1080, 63447), (1620, 42298), (3240, 21149)]