211177920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{219977}}^1$

素因数の和:219997

約数の個数: 56

約数和(自身を含む): 670492944

約数和(自身を除く): 459315024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 219977, 439954, 659931, 879908, 1099885, 1319862, 1759816, 2199770, 2639724, 3299655, 3519632, 4399540, 5279448, 6599310, 7039264, 8799080, 10558896, 13198620, 14078528, 17598160, 21117792, 26397240, 35196320, 42235584, 52794480, 70392640, 105588960, 211177920]

約数ペア:

[(1, 211177920), (2, 105588960), (3, 70392640), (4, 52794480), (5, 42235584), (6, 35196320), (8, 26397240), (10, 21117792), (12, 17598160), (15, 14078528), (16, 13198620), (20, 10558896), (24, 8799080), (30, 7039264), (32, 6599310), (40, 5279448), (48, 4399540), (60, 3519632), (64, 3299655), (80, 2639724), (96, 2199770), (120, 1759816), (160, 1319862), (192, 1099885), (240, 879908), (320, 659931), (480, 439954), (960, 219977)]