123250960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1733}}^1$

素因数の和:1880

約数の個数: 80

約数和(自身を含む): 330264576

約数和(自身を除く): 207013616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1733, 1778, 2032, 2540, 3466, 3556, 4445, 5080, 6932, 7112, 8665, 8890, 10160, 12131, 13864, 14224, 17330, 17780, 24262, 27728, 34660, 35560, 48524, 60655, 69320, 71120, 97048, 121310, 138640, 194096, 220091, 242620, 440182, 485240, 880364, 970480, 1100455, 1540637, 1760728, 2200910, 3081274, 3521456, 4401820, 6162548, 7703185, 8803640, 12325096, 15406370, 17607280, 24650192, 30812740, 61625480, 123250960]

約数ペア:

[(1, 123250960), (2, 61625480), (4, 30812740), (5, 24650192), (7, 17607280), (8, 15406370), (10, 12325096), (14, 8803640), (16, 7703185), (20, 6162548), (28, 4401820), (35, 3521456), (40, 3081274), (56, 2200910), (70, 1760728), (80, 1540637), (112, 1100455), (127, 970480), (140, 880364), (254, 485240), (280, 440182), (508, 242620), (560, 220091), (635, 194096), (889, 138640), (1016, 121310), (1270, 97048), (1733, 71120), (1778, 69320), (2032, 60655), (2540, 48524), (3466, 35560), (3556, 34660), (4445, 27728), (5080, 24262), (6932, 17780), (7112, 17330), (8665, 14224), (8890, 13864), (10160, 12131)]