27308580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 83241984

約数和(自身を除く): 55933404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 223, 260, 314, 390, 446, 471, 628, 669, 780, 785, 892, 942, 1115, 1338, 1570, 1884, 2041, 2230, 2355, 2676, 2899, 3140, 3345, 4082, 4460, 4710, 5798, 6123, 6690, 8164, 8697, 9420, 10205, 11596, 12246, 13380, 14495, 17394, 20410, 24492, 28990, 30615, 34788, 35011, 40820, 43485, 57980, 61230, 70022, 86970, 105033, 122460, 140044, 173940, 175055, 210066, 350110, 420132, 455143, 525165, 700220, 910286, 1050330, 1365429, 1820572, 2100660, 2275715, 2730858, 4551430, 5461716, 6827145, 9102860, 13654290, 27308580]

約数ペア:

[(1, 27308580), (2, 13654290), (3, 9102860), (4, 6827145), (5, 5461716), (6, 4551430), (10, 2730858), (12, 2275715), (13, 2100660), (15, 1820572), (20, 1365429), (26, 1050330), (30, 910286), (39, 700220), (52, 525165), (60, 455143), (65, 420132), (78, 350110), (130, 210066), (156, 175055), (157, 173940), (195, 140044), (223, 122460), (260, 105033), (314, 86970), (390, 70022), (446, 61230), (471, 57980), (628, 43485), (669, 40820), (780, 35011), (785, 34788), (892, 30615), (942, 28990), (1115, 24492), (1338, 20410), (1570, 17394), (1884, 14495), (2041, 13380), (2230, 12246), (2355, 11596), (2676, 10205), (2899, 9420), (3140, 8697), (3345, 8164), (4082, 6690), (4460, 6123), (4710, 5798)]