308157240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2567977}}^1$

素因数の和:2567991

約数の個数: 32

約数和(自身を含む): 924472080

約数和(自身を除く): 616314840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2567977, 5135954, 7703931, 10271908, 12839885, 15407862, 20543816, 25679770, 30815724, 38519655, 51359540, 61631448, 77039310, 102719080, 154078620, 308157240]

約数ペア:

[(1, 308157240), (2, 154078620), (3, 102719080), (4, 77039310), (5, 61631448), (6, 51359540), (8, 38519655), (10, 30815724), (12, 25679770), (15, 20543816), (20, 15407862), (24, 12839885), (30, 10271908), (40, 7703931), (60, 5135954), (120, 2567977)]