239426280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73897}}^1$

素因数の和:73920

約数の個数: 80

約数和(自身を含む): 804749220

約数和(自身を除く): 565322940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 73897, 147794, 221691, 295588, 369485, 443382, 591176, 665073, 738970, 886764, 1108455, 1330146, 1477940, 1773528, 1995219, 2216910, 2660292, 2955880, 3325365, 3990438, 4433820, 5320584, 5985657, 6650730, 7980876, 8867640, 9976095, 11971314, 13301460, 15961752, 19952190, 23942628, 26602920, 29928285, 39904380, 47885256, 59856570, 79808760, 119713140, 239426280]

約数ペア:

[(1, 239426280), (2, 119713140), (3, 79808760), (4, 59856570), (5, 47885256), (6, 39904380), (8, 29928285), (9, 26602920), (10, 23942628), (12, 19952190), (15, 15961752), (18, 13301460), (20, 11971314), (24, 9976095), (27, 8867640), (30, 7980876), (36, 6650730), (40, 5985657), (45, 5320584), (54, 4433820), (60, 3990438), (72, 3325365), (81, 2955880), (90, 2660292), (108, 2216910), (120, 1995219), (135, 1773528), (162, 1477940), (180, 1330146), (216, 1108455), (270, 886764), (324, 738970), (360, 665073), (405, 591176), (540, 443382), (648, 369485), (810, 295588), (1080, 221691), (1620, 147794), (3240, 73897)]