12131080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 30164400

約数和(自身を除く): 18033320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 569, 820, 1066, 1138, 1640, 2132, 2276, 2665, 2845, 4264, 4552, 5330, 5690, 7397, 10660, 11380, 14794, 21320, 22760, 23329, 29588, 36985, 46658, 59176, 73970, 93316, 116645, 147940, 186632, 233290, 295880, 303277, 466580, 606554, 933160, 1213108, 1516385, 2426216, 3032770, 6065540, 12131080]

約数ペア:

[(1, 12131080), (2, 6065540), (4, 3032770), (5, 2426216), (8, 1516385), (10, 1213108), (13, 933160), (20, 606554), (26, 466580), (40, 303277), (41, 295880), (52, 233290), (65, 186632), (82, 147940), (104, 116645), (130, 93316), (164, 73970), (205, 59176), (260, 46658), (328, 36985), (410, 29588), (520, 23329), (533, 22760), (569, 21320), (820, 14794), (1066, 11380), (1138, 10660), (1640, 7397), (2132, 5690), (2276, 5330), (2665, 4552), (2845, 4264)]