211251720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1760431}}^1$

素因数の和:1760445

約数の個数: 32

約数和(自身を含む): 633755520

約数和(自身を除く): 422503800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1760431, 3520862, 5281293, 7041724, 8802155, 10562586, 14083448, 17604310, 21125172, 26406465, 35208620, 42250344, 52812930, 70417240, 105625860, 211251720]

約数ペア:

[(1, 211251720), (2, 105625860), (3, 70417240), (4, 52812930), (5, 42250344), (6, 35208620), (8, 26406465), (10, 21125172), (12, 17604310), (15, 14083448), (20, 10562586), (24, 8802155), (30, 7041724), (40, 5281293), (60, 3520862), (120, 1760431)]