8820780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1301}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 24935904

約数和(自身を除く): 16115124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1301, 1356, 1695, 2260, 2602, 3390, 3903, 5204, 6505, 6780, 7806, 13010, 15612, 19515, 26020, 39030, 78060, 147013, 294026, 441039, 588052, 735065, 882078, 1470130, 1764156, 2205195, 2940260, 4410390, 8820780]

約数ペア:

[(1, 8820780), (2, 4410390), (3, 2940260), (4, 2205195), (5, 1764156), (6, 1470130), (10, 882078), (12, 735065), (15, 588052), (20, 441039), (30, 294026), (60, 147013), (113, 78060), (226, 39030), (339, 26020), (452, 19515), (565, 15612), (678, 13010), (1130, 7806), (1301, 6780), (1356, 6505), (1695, 5204), (2260, 3903), (2602, 3390)]