1126342980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21803}}^1$

素因数の和:21866

約数の個数: 144

約数和(自身を含む): 4000074624

約数和(自身を除く): 2873731644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 3444, 3690, 4305, 5166, 5740, 7380, 8610, 10332, 12915, 17220, 21803, 25830, 43606, 51660, 65409, 87212, 109015, 130818, 152621, 196227, 218030, 261636, 305242, 327045, 392454, 436060, 457863, 610484, 654090, 763105, 784908, 893923, 915726, 981135, 1308180, 1373589, 1526210, 1787846, 1831452, 1962270, 2289315, 2681769, 2747178, 3052420, 3575692, 3924540, 4469615, 4578630, 5363538, 5494356, 6257461, 6867945, 8045307, 8939230, 9157260, 10727076, 12514922, 13408845, 13735890, 16090614, 17878460, 18772383, 25029844, 26817690, 27471780, 31287305, 32181228, 37544766, 40226535, 53635380, 56317149, 62574610, 75089532, 80453070, 93861915, 112634298, 125149220, 160906140, 187723830, 225268596, 281585745, 375447660, 563171490, 1126342980]

約数ペア:

[(1, 1126342980), (2, 563171490), (3, 375447660), (4, 281585745), (5, 225268596), (6, 187723830), (7, 160906140), (9, 125149220), (10, 112634298), (12, 93861915), (14, 80453070), (15, 75089532), (18, 62574610), (20, 56317149), (21, 53635380), (28, 40226535), (30, 37544766), (35, 32181228), (36, 31287305), (41, 27471780), (42, 26817690), (45, 25029844), (60, 18772383), (63, 17878460), (70, 16090614), (82, 13735890), (84, 13408845), (90, 12514922), (105, 10727076), (123, 9157260), (126, 8939230), (140, 8045307), (164, 6867945), (180, 6257461), (205, 5494356), (210, 5363538), (246, 4578630), (252, 4469615), (287, 3924540), (315, 3575692), (369, 3052420), (410, 2747178), (420, 2681769), (492, 2289315), (574, 1962270), (615, 1831452), (630, 1787846), (738, 1526210), (820, 1373589), (861, 1308180), (1148, 981135), (1230, 915726), (1260, 893923), (1435, 784908), (1476, 763105), (1722, 654090), (1845, 610484), (2460, 457863), (2583, 436060), (2870, 392454), (3444, 327045), (3690, 305242), (4305, 261636), (5166, 218030), (5740, 196227), (7380, 152621), (8610, 130818), (10332, 109015), (12915, 87212), (17220, 65409), (21803, 51660), (25830, 43606)]