61979760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{86083}}^1$

素因数の和:86102

約数の個数: 60

約数和(自身を含む): 208151112

約数和(自身を除く): 146171352

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, 86083, 172166, 258249, 344332, 430415, 516498, 688664, 774747, 860830, 1032996, 1291245, 1377328, 1549494, 1721660, 2065992, 2582490, 3098988, 3443320, 3873735, 4131984, 5164980, 6197976, 6886640, 7747470, 10329960, 12395952, 15494940, 20659920, 30989880, 61979760]

約数ペア:

[(1, 61979760), (2, 30989880), (3, 20659920), (4, 15494940), (5, 12395952), (6, 10329960), (8, 7747470), (9, 6886640), (10, 6197976), (12, 5164980), (15, 4131984), (16, 3873735), (18, 3443320), (20, 3098988), (24, 2582490), (30, 2065992), (36, 1721660), (40, 1549494), (45, 1377328), (48, 1291245), (60, 1032996), (72, 860830), (80, 774747), (90, 688664), (120, 516498), (144, 430415), (180, 344332), (240, 258249), (360, 172166), (720, 86083)]