121330720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 330559488

約数和(自身を除く): 209228768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 853, 889, 1016, 1120, 1270, 1706, 1778, 2032, 2540, 3412, 3556, 4064, 4265, 4445, 5080, 5971, 6824, 7112, 8530, 8890, 10160, 11942, 13648, 14224, 17060, 17780, 20320, 23884, 27296, 28448, 29855, 34120, 35560, 47768, 59710, 68240, 71120, 95536, 108331, 119420, 136480, 142240, 191072, 216662, 238840, 433324, 477680, 541655, 758317, 866648, 955360, 1083310, 1516634, 1733296, 2166620, 3033268, 3466592, 3791585, 4333240, 6066536, 7583170, 8666480, 12133072, 15166340, 17332960, 24266144, 30332680, 60665360, 121330720]

約数ペア:

[(1, 121330720), (2, 60665360), (4, 30332680), (5, 24266144), (7, 17332960), (8, 15166340), (10, 12133072), (14, 8666480), (16, 7583170), (20, 6066536), (28, 4333240), (32, 3791585), (35, 3466592), (40, 3033268), (56, 2166620), (70, 1733296), (80, 1516634), (112, 1083310), (127, 955360), (140, 866648), (160, 758317), (224, 541655), (254, 477680), (280, 433324), (508, 238840), (560, 216662), (635, 191072), (853, 142240), (889, 136480), (1016, 119420), (1120, 108331), (1270, 95536), (1706, 71120), (1778, 68240), (2032, 59710), (2540, 47768), (3412, 35560), (3556, 34120), (4064, 29855), (4265, 28448), (4445, 27296), (5080, 23884), (5971, 20320), (6824, 17780), (7112, 17060), (8530, 14224), (8890, 13648), (10160, 11942)]