78089280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{81343}}^1$

素因数の和:81363

約数の個数: 56

約数和(自身を含む): 247936512

約数和(自身を除く): 169847232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 81343, 162686, 244029, 325372, 406715, 488058, 650744, 813430, 976116, 1220145, 1301488, 1626860, 1952232, 2440290, 2602976, 3253720, 3904464, 4880580, 5205952, 6507440, 7808928, 9761160, 13014880, 15617856, 19522320, 26029760, 39044640, 78089280]

約数ペア:

[(1, 78089280), (2, 39044640), (3, 26029760), (4, 19522320), (5, 15617856), (6, 13014880), (8, 9761160), (10, 7808928), (12, 6507440), (15, 5205952), (16, 4880580), (20, 3904464), (24, 3253720), (30, 2602976), (32, 2440290), (40, 1952232), (48, 1626860), (60, 1301488), (64, 1220145), (80, 976116), (96, 813430), (120, 650744), (160, 488058), (192, 406715), (240, 325372), (320, 244029), (480, 162686), (960, 81343)]