1208162790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{7069}}^1$

素因数の和:7299

約数の個数: 80

約数和(自身を含む): 3264473520

約数和(自身を除く): 2056310730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 211, 270, 405, 422, 633, 810, 1055, 1266, 1899, 2110, 3165, 3798, 5697, 6330, 7069, 9495, 11394, 14138, 17091, 18990, 21207, 28485, 34182, 35345, 42414, 56970, 63621, 70690, 85455, 106035, 127242, 170910, 190863, 212070, 318105, 381726, 572589, 636210, 954315, 1145178, 1491559, 1908630, 2862945, 2983118, 4474677, 5725890, 7457795, 8949354, 13424031, 14915590, 22373385, 26848062, 40272093, 44746770, 67120155, 80544186, 120816279, 134240310, 201360465, 241632558, 402720930, 604081395, 1208162790]

約数ペア:

[(1, 1208162790), (2, 604081395), (3, 402720930), (5, 241632558), (6, 201360465), (9, 134240310), (10, 120816279), (15, 80544186), (18, 67120155), (27, 44746770), (30, 40272093), (45, 26848062), (54, 22373385), (81, 14915590), (90, 13424031), (135, 8949354), (162, 7457795), (211, 5725890), (270, 4474677), (405, 2983118), (422, 2862945), (633, 1908630), (810, 1491559), (1055, 1145178), (1266, 954315), (1899, 636210), (2110, 572589), (3165, 381726), (3798, 318105), (5697, 212070), (6330, 190863), (7069, 170910), (9495, 127242), (11394, 106035), (14138, 85455), (17091, 70690), (18990, 63621), (21207, 56970), (28485, 42414), (34182, 35345)]