196459020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{121271}}^1$

素因数の和:121292

約数の個数: 60

約数和(自身を含む): 616304304

約数和(自身を除く): 419845284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 121271, 242542, 363813, 485084, 606355, 727626, 1091439, 1212710, 1455252, 1819065, 2182878, 2425420, 3274317, 3638130, 4365756, 5457195, 6548634, 7276260, 9822951, 10914390, 13097268, 16371585, 19645902, 21828780, 32743170, 39291804, 49114755, 65486340, 98229510, 196459020]

約数ペア:

[(1, 196459020), (2, 98229510), (3, 65486340), (4, 49114755), (5, 39291804), (6, 32743170), (9, 21828780), (10, 19645902), (12, 16371585), (15, 13097268), (18, 10914390), (20, 9822951), (27, 7276260), (30, 6548634), (36, 5457195), (45, 4365756), (54, 3638130), (60, 3274317), (81, 2425420), (90, 2182878), (108, 1819065), (135, 1455252), (162, 1212710), (180, 1091439), (270, 727626), (324, 606355), (405, 485084), (540, 363813), (810, 242542), (1620, 121271)]