24904740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 83426112

約数和(自身を除く): 58521372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 197, 210, 215, 245, 258, 294, 301, 394, 420, 430, 490, 516, 588, 591, 602, 645, 735, 788, 860, 903, 980, 985, 1182, 1204, 1290, 1379, 1470, 1505, 1806, 1970, 2107, 2364, 2580, 2758, 2940, 2955, 3010, 3612, 3940, 4137, 4214, 4515, 5516, 5910, 6020, 6321, 6895, 8274, 8428, 8471, 9030, 9653, 10535, 11820, 12642, 13790, 16548, 16942, 18060, 19306, 20685, 21070, 25284, 25413, 27580, 28959, 31605, 33884, 38612, 41370, 42140, 42355, 48265, 50826, 57918, 59297, 63210, 82740, 84710, 96530, 101652, 115836, 118594, 126420, 127065, 144795, 169420, 177891, 193060, 237188, 254130, 289590, 296485, 355782, 415079, 508260, 579180, 592970, 711564, 830158, 889455, 1185940, 1245237, 1660316, 1778910, 2075395, 2490474, 3557820, 4150790, 4980948, 6226185, 8301580, 12452370, 24904740]

約数ペア:

[(1, 24904740), (2, 12452370), (3, 8301580), (4, 6226185), (5, 4980948), (6, 4150790), (7, 3557820), (10, 2490474), (12, 2075395), (14, 1778910), (15, 1660316), (20, 1245237), (21, 1185940), (28, 889455), (30, 830158), (35, 711564), (42, 592970), (43, 579180), (49, 508260), (60, 415079), (70, 355782), (84, 296485), (86, 289590), (98, 254130), (105, 237188), (129, 193060), (140, 177891), (147, 169420), (172, 144795), (196, 127065), (197, 126420), (210, 118594), (215, 115836), (245, 101652), (258, 96530), (294, 84710), (301, 82740), (394, 63210), (420, 59297), (430, 57918), (490, 50826), (516, 48265), (588, 42355), (591, 42140), (602, 41370), (645, 38612), (735, 33884), (788, 31605), (860, 28959), (903, 27580), (980, 25413), (985, 25284), (1182, 21070), (1204, 20685), (1290, 19306), (1379, 18060), (1470, 16942), (1505, 16548), (1806, 13790), (1970, 12642), (2107, 11820), (2364, 10535), (2580, 9653), (2758, 9030), (2940, 8471), (2955, 8428), (3010, 8274), (3612, 6895), (3940, 6321), (4137, 6020), (4214, 5910), (4515, 5516)]