158359440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{659831}}^1$

素因数の和:659847

約数の個数: 40

約数和(自身を含む): 490915008

約数和(自身を除く): 332555568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 659831, 1319662, 1979493, 2639324, 3299155, 3958986, 5278648, 6598310, 7917972, 9897465, 10557296, 13196620, 15835944, 19794930, 26393240, 31671888, 39589860, 52786480, 79179720, 158359440]

約数ペア:

[(1, 158359440), (2, 79179720), (3, 52786480), (4, 39589860), (5, 31671888), (6, 26393240), (8, 19794930), (10, 15835944), (12, 13196620), (15, 10557296), (16, 9897465), (20, 7917972), (24, 6598310), (30, 5278648), (40, 3958986), (48, 3299155), (60, 2639324), (80, 1979493), (120, 1319662), (240, 659831)]