267489180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{212293}}^1$

素因数の和:212315

約数の個数: 72

約数和(自身を含む): 927300192

約数和(自身を除く): 659811012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 212293, 424586, 636879, 849172, 1061465, 1273758, 1486051, 1910637, 2122930, 2547516, 2972102, 3184395, 3821274, 4245860, 4458153, 5944204, 6368790, 7430255, 7642548, 8916306, 9553185, 12737580, 13374459, 14860510, 17832612, 19106370, 22290765, 26748918, 29721020, 38212740, 44581530, 53497836, 66872295, 89163060, 133744590, 267489180]

約数ペア:

[(1, 267489180), (2, 133744590), (3, 89163060), (4, 66872295), (5, 53497836), (6, 44581530), (7, 38212740), (9, 29721020), (10, 26748918), (12, 22290765), (14, 19106370), (15, 17832612), (18, 14860510), (20, 13374459), (21, 12737580), (28, 9553185), (30, 8916306), (35, 7642548), (36, 7430255), (42, 6368790), (45, 5944204), (60, 4458153), (63, 4245860), (70, 3821274), (84, 3184395), (90, 2972102), (105, 2547516), (126, 2122930), (140, 1910637), (180, 1486051), (210, 1273758), (252, 1061465), (315, 849172), (420, 636879), (630, 424586), (1260, 212293)]