2021977560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{317921}}^1$

素因数の和:317988

約数の個数: 64

約数和(自身を含む): 6180403680

約数和(自身を除く): 4158426120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 317921, 635842, 953763, 1271684, 1589605, 1907526, 2543368, 3179210, 3815052, 4768815, 6358420, 7630104, 9537630, 12716840, 16849813, 19075260, 33699626, 38150520, 50549439, 67399252, 84249065, 101098878, 134798504, 168498130, 202197756, 252747195, 336996260, 404395512, 505494390, 673992520, 1010988780, 2021977560]

約数ペア:

[(1, 2021977560), (2, 1010988780), (3, 673992520), (4, 505494390), (5, 404395512), (6, 336996260), (8, 252747195), (10, 202197756), (12, 168498130), (15, 134798504), (20, 101098878), (24, 84249065), (30, 67399252), (40, 50549439), (53, 38150520), (60, 33699626), (106, 19075260), (120, 16849813), (159, 12716840), (212, 9537630), (265, 7630104), (318, 6358420), (424, 4768815), (530, 3815052), (636, 3179210), (795, 2543368), (1060, 1907526), (1272, 1589605), (1590, 1271684), (2120, 953763), (3180, 635842), (6360, 317921)]