2012337180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3557}}^1$

素因数の和:4028

約数の個数: 144

約数和(自身を含む): 6993604800

約数和(自身を除く): 4981267620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 449, 630, 898, 1260, 1347, 1796, 2245, 2694, 3143, 3557, 4041, 4490, 5388, 6286, 6735, 7114, 8082, 8980, 9429, 10671, 12572, 13470, 14228, 15715, 16164, 17785, 18858, 20205, 21342, 24899, 26940, 28287, 31430, 32013, 35570, 37716, 40410, 42684, 47145, 49798, 53355, 56574, 62860, 64026, 71140, 74697, 80820, 94290, 99596, 106710, 113148, 124495, 128052, 141435, 149394, 160065, 188580, 213420, 224091, 248990, 282870, 298788, 320130, 373485, 448182, 497980, 565740, 640260, 746970, 896364, 1120455, 1493940, 1597093, 2240910, 3194186, 4481820, 4791279, 6388372, 7985465, 9582558, 11179651, 14373837, 15970930, 19165116, 22359302, 23956395, 28747674, 31941860, 33538953, 44718604, 47912790, 55898255, 57495348, 67077906, 71869185, 95825580, 100616859, 111796510, 134155812, 143738370, 167694765, 201233718, 223593020, 287476740, 335389530, 402467436, 503084295, 670779060, 1006168590, 2012337180]

約数ペア:

[(1, 2012337180), (2, 1006168590), (3, 670779060), (4, 503084295), (5, 402467436), (6, 335389530), (7, 287476740), (9, 223593020), (10, 201233718), (12, 167694765), (14, 143738370), (15, 134155812), (18, 111796510), (20, 100616859), (21, 95825580), (28, 71869185), (30, 67077906), (35, 57495348), (36, 55898255), (42, 47912790), (45, 44718604), (60, 33538953), (63, 31941860), (70, 28747674), (84, 23956395), (90, 22359302), (105, 19165116), (126, 15970930), (140, 14373837), (180, 11179651), (210, 9582558), (252, 7985465), (315, 6388372), (420, 4791279), (449, 4481820), (630, 3194186), (898, 2240910), (1260, 1597093), (1347, 1493940), (1796, 1120455), (2245, 896364), (2694, 746970), (3143, 640260), (3557, 565740), (4041, 497980), (4490, 448182), (5388, 373485), (6286, 320130), (6735, 298788), (7114, 282870), (8082, 248990), (8980, 224091), (9429, 213420), (10671, 188580), (12572, 160065), (13470, 149394), (14228, 141435), (15715, 128052), (16164, 124495), (17785, 113148), (18858, 106710), (20205, 99596), (21342, 94290), (24899, 80820), (26940, 74697), (28287, 71140), (31430, 64026), (32013, 62860), (35570, 56574), (37716, 53355), (40410, 49798), (42684, 47145)]