1329392820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{24923}}^1$

素因数の和:25069

約数の個数: 96

約数和(自身を含む): 4287725568

約数和(自身を除く): 2958332748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3556, 3810, 4445, 5334, 7620, 8890, 10668, 13335, 17780, 24923, 26670, 49846, 53340, 74769, 99692, 124615, 149538, 174461, 249230, 299076, 348922, 373845, 498460, 523383, 697844, 747690, 872305, 1046766, 1495380, 1744610, 2093532, 2616915, 3165221, 3489220, 5233830, 6330442, 9495663, 10467660, 12660884, 15826105, 18991326, 22156547, 31652210, 37982652, 44313094, 47478315, 63304420, 66469641, 88626188, 94956630, 110782735, 132939282, 189913260, 221565470, 265878564, 332348205, 443130940, 664696410, 1329392820]

約数ペア:

[(1, 1329392820), (2, 664696410), (3, 443130940), (4, 332348205), (5, 265878564), (6, 221565470), (7, 189913260), (10, 132939282), (12, 110782735), (14, 94956630), (15, 88626188), (20, 66469641), (21, 63304420), (28, 47478315), (30, 44313094), (35, 37982652), (42, 31652210), (60, 22156547), (70, 18991326), (84, 15826105), (105, 12660884), (127, 10467660), (140, 9495663), (210, 6330442), (254, 5233830), (381, 3489220), (420, 3165221), (508, 2616915), (635, 2093532), (762, 1744610), (889, 1495380), (1270, 1046766), (1524, 872305), (1778, 747690), (1905, 697844), (2540, 523383), (2667, 498460), (3556, 373845), (3810, 348922), (4445, 299076), (5334, 249230), (7620, 174461), (8890, 149538), (10668, 124615), (13335, 99692), (17780, 74769), (24923, 53340), (26670, 49846)]