129743520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{270299}}^1$

素因数の和:270317

約数の個数: 48

約数和(自身を含む): 408693600

約数和(自身を除く): 278950080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 270299, 540598, 810897, 1081196, 1351495, 1621794, 2162392, 2702990, 3243588, 4054485, 4324784, 5405980, 6487176, 8108970, 8649568, 10811960, 12974352, 16217940, 21623920, 25948704, 32435880, 43247840, 64871760, 129743520]

約数ペア:

[(1, 129743520), (2, 64871760), (3, 43247840), (4, 32435880), (5, 25948704), (6, 21623920), (8, 16217940), (10, 12974352), (12, 10811960), (15, 8649568), (16, 8108970), (20, 6487176), (24, 5405980), (30, 4324784), (32, 4054485), (40, 3243588), (48, 2702990), (60, 2162392), (80, 1621794), (96, 1351495), (120, 1081196), (160, 810897), (240, 540598), (480, 270299)]