1270178784

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{90007}}^1$

素因数の和:90037

約数の個数: 108

約数和(自身を含む): 4201843464

約数和(自身を除く): 2931664680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 90007, 180014, 270021, 360028, 540042, 630049, 720056, 810063, 1080084, 1260098, 1440112, 1620126, 1890147, 2160168, 2520196, 2880224, 3240252, 3780294, 4320336, 4410343, 5040392, 5670441, 6480504, 7560588, 8640672, 8820686, 10080784, 11340882, 12961008, 13231029, 15121176, 17641372, 20161568, 22681764, 25922016, 26462058, 30242352, 35282744, 39693087, 45363528, 52924116, 60484704, 70565488, 79386174, 90727056, 105848232, 141130976, 158772348, 181454112, 211696464, 317544696, 423392928, 635089392, 1270178784]

約数ペア:

[(1, 1270178784), (2, 635089392), (3, 423392928), (4, 317544696), (6, 211696464), (7, 181454112), (8, 158772348), (9, 141130976), (12, 105848232), (14, 90727056), (16, 79386174), (18, 70565488), (21, 60484704), (24, 52924116), (28, 45363528), (32, 39693087), (36, 35282744), (42, 30242352), (48, 26462058), (49, 25922016), (56, 22681764), (63, 20161568), (72, 17641372), (84, 15121176), (96, 13231029), (98, 12961008), (112, 11340882), (126, 10080784), (144, 8820686), (147, 8640672), (168, 7560588), (196, 6480504), (224, 5670441), (252, 5040392), (288, 4410343), (294, 4320336), (336, 3780294), (392, 3240252), (441, 2880224), (504, 2520196), (588, 2160168), (672, 1890147), (784, 1620126), (882, 1440112), (1008, 1260098), (1176, 1080084), (1568, 810063), (1764, 720056), (2016, 630049), (2352, 540042), (3528, 360028), (4704, 270021), (7056, 180014), (14112, 90007)]