149054520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1242121}}^1$

素因数の和:1242135

約数の個数: 32

約数和(自身を含む): 447163920

約数和(自身を除く): 298109400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1242121, 2484242, 3726363, 4968484, 6210605, 7452726, 9936968, 12421210, 14905452, 18631815, 24842420, 29810904, 37263630, 49684840, 74527260, 149054520]

約数ペア:

[(1, 149054520), (2, 74527260), (3, 49684840), (4, 37263630), (5, 29810904), (6, 24842420), (8, 18631815), (10, 14905452), (12, 12421210), (15, 9936968), (20, 7452726), (24, 6210605), (30, 4968484), (40, 3726363), (60, 2484242), (120, 1242121)]