26208780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33601}}^1$

素因数の和:33626

約数の個数: 48

約数和(自身を含む): 79031904

約数和(自身を除く): 52823124

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, 33601, 67202, 100803, 134404, 168005, 201606, 336010, 403212, 436813, 504015, 672020, 873626, 1008030, 1310439, 1747252, 2016060, 2184065, 2620878, 4368130, 5241756, 6552195, 8736260, 13104390, 26208780]

約数ペア:

[(1, 26208780), (2, 13104390), (3, 8736260), (4, 6552195), (5, 5241756), (6, 4368130), (10, 2620878), (12, 2184065), (13, 2016060), (15, 1747252), (20, 1310439), (26, 1008030), (30, 873626), (39, 672020), (52, 504015), (60, 436813), (65, 403212), (78, 336010), (130, 201606), (156, 168005), (195, 134404), (260, 100803), (390, 67202), (780, 33601)]