53205840

素因数分解:

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

素因数の和:73916

約数の個数: 60

約数和(自身を含む): 178685364

約数和(自身を除く): 125479524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 73897, 147794, 221691, 295588, 369485, 443382, 591176, 665073, 738970, 886764, 1108455, 1182352, 1330146, 1477940, 1773528, 2216910, 2660292, 2955880, 3325365, 3547056, 4433820, 5320584, 5911760, 6650730, 8867640, 10641168, 13301460, 17735280, 26602920, 53205840]

約数ペア:

[(1, 53205840), (2, 26602920), (3, 17735280), (4, 13301460), (5, 10641168), (6, 8867640), (8, 6650730), (9, 5911760), (10, 5320584), (12, 4433820), (15, 3547056), (16, 3325365), (18, 2955880), (20, 2660292), (24, 2216910), (30, 1773528), (36, 1477940), (40, 1330146), (45, 1182352), (48, 1108455), (60, 886764), (72, 738970), (80, 665073), (90, 591176), (120, 443382), (144, 369485), (180, 295588), (240, 221691), (360, 147794), (720, 73897)]