55347120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{76871}}^1$

素因数の和:76890

約数の個数: 60

約数和(自身を含む): 185876496

約数和(自身を除く): 130529376

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, 76871, 153742, 230613, 307484, 384355, 461226, 614968, 691839, 768710, 922452, 1153065, 1229936, 1383678, 1537420, 1844904, 2306130, 2767356, 3074840, 3459195, 3689808, 4612260, 5534712, 6149680, 6918390, 9224520, 11069424, 13836780, 18449040, 27673560, 55347120]

約数ペア:

[(1, 55347120), (2, 27673560), (3, 18449040), (4, 13836780), (5, 11069424), (6, 9224520), (8, 6918390), (9, 6149680), (10, 5534712), (12, 4612260), (15, 3689808), (16, 3459195), (18, 3074840), (20, 2767356), (24, 2306130), (30, 1844904), (36, 1537420), (40, 1383678), (45, 1229936), (48, 1153065), (60, 922452), (72, 768710), (80, 691839), (90, 614968), (120, 461226), (144, 384355), (180, 307484), (240, 230613), (360, 153742), (720, 76871)]