1847687940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14519}}^1$

素因数の和:14642

約数の個数: 144

約数和(自身を含む): 6469182720

約数和(自身を除く): 4621494780

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, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 505, 606, 630, 707, 909, 1010, 1212, 1260, 1414, 1515, 1818, 2020, 2121, 2828, 3030, 3535, 3636, 4242, 4545, 6060, 6363, 7070, 8484, 9090, 10605, 12726, 14140, 14519, 18180, 21210, 25452, 29038, 31815, 42420, 43557, 58076, 63630, 72595, 87114, 101633, 127260, 130671, 145190, 174228, 203266, 217785, 261342, 290380, 304899, 406532, 435570, 508165, 522684, 609798, 653355, 871140, 914697, 1016330, 1219596, 1306710, 1466419, 1524495, 1829394, 2032660, 2613420, 2932838, 3048990, 3658788, 4399257, 4573485, 5865676, 6097980, 7332095, 8798514, 9146970, 10264933, 13197771, 14664190, 17597028, 18293940, 20529866, 21996285, 26395542, 29328380, 30794799, 41059732, 43992570, 51324665, 52791084, 61589598, 65988855, 87985140, 92384397, 102649330, 123179196, 131977710, 153973995, 184768794, 205298660, 263955420, 307947990, 369537588, 461921985, 615895980, 923843970, 1847687940]

約数ペア:

[(1, 1847687940), (2, 923843970), (3, 615895980), (4, 461921985), (5, 369537588), (6, 307947990), (7, 263955420), (9, 205298660), (10, 184768794), (12, 153973995), (14, 131977710), (15, 123179196), (18, 102649330), (20, 92384397), (21, 87985140), (28, 65988855), (30, 61589598), (35, 52791084), (36, 51324665), (42, 43992570), (45, 41059732), (60, 30794799), (63, 29328380), (70, 26395542), (84, 21996285), (90, 20529866), (101, 18293940), (105, 17597028), (126, 14664190), (140, 13197771), (180, 10264933), (202, 9146970), (210, 8798514), (252, 7332095), (303, 6097980), (315, 5865676), (404, 4573485), (420, 4399257), (505, 3658788), (606, 3048990), (630, 2932838), (707, 2613420), (909, 2032660), (1010, 1829394), (1212, 1524495), (1260, 1466419), (1414, 1306710), (1515, 1219596), (1818, 1016330), (2020, 914697), (2121, 871140), (2828, 653355), (3030, 609798), (3535, 522684), (3636, 508165), (4242, 435570), (4545, 406532), (6060, 304899), (6363, 290380), (7070, 261342), (8484, 217785), (9090, 203266), (10605, 174228), (12726, 145190), (14140, 130671), (14519, 127260), (18180, 101633), (21210, 87114), (25452, 72595), (29038, 63630), (31815, 58076), (42420, 43557)]