7828860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10037}}^1$

素因数の和:10062

約数の個数: 48

約数和(自身を含む): 23609376

約数和(自身を除く): 15780516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 10037, 20074, 30111, 40148, 50185, 60222, 100370, 120444, 130481, 150555, 200740, 260962, 301110, 391443, 521924, 602220, 652405, 782886, 1304810, 1565772, 1957215, 2609620, 3914430, 7828860]

約数ペア:

[(1, 7828860), (2, 3914430), (3, 2609620), (4, 1957215), (5, 1565772), (6, 1304810), (10, 782886), (12, 652405), (13, 602220), (15, 521924), (20, 391443), (26, 301110), (30, 260962), (39, 200740), (52, 150555), (60, 130481), (65, 120444), (78, 100370), (130, 60222), (156, 50185), (195, 40148), (260, 30111), (390, 20074), (780, 10037)]