2760072960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5171}}^1$

素因数の和:5334

約数の個数: 144

約数和(自身を含む): 8880117120

約数和(自身を除く): 6120044160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 278, 320, 384, 417, 480, 556, 640, 695, 768, 834, 960, 1112, 1280, 1390, 1668, 1920, 2085, 2224, 2780, 3336, 3840, 4170, 4448, 5171, 5560, 6672, 8340, 8896, 10342, 11120, 13344, 15513, 16680, 17792, 20684, 22240, 25855, 26688, 31026, 33360, 35584, 41368, 44480, 51710, 53376, 62052, 66720, 77565, 82736, 88960, 103420, 106752, 124104, 133440, 155130, 165472, 177920, 206840, 248208, 266880, 310260, 330944, 413680, 496416, 533760, 620520, 661888, 718769, 827360, 992832, 1241040, 1323776, 1437538, 1654720, 1985664, 2156307, 2482080, 2875076, 3309440, 3593845, 3971328, 4312614, 4964160, 5750152, 6618880, 7187690, 8625228, 9928320, 10781535, 11500304, 14375380, 17250456, 19856640, 21563070, 23000608, 28750760, 34500912, 43126140, 46001216, 57501520, 69001824, 86252280, 92002432, 115003040, 138003648, 172504560, 184004864, 230006080, 276007296, 345009120, 460012160, 552014592, 690018240, 920024320, 1380036480, 2760072960]

約数ペア:

[(1, 2760072960), (2, 1380036480), (3, 920024320), (4, 690018240), (5, 552014592), (6, 460012160), (8, 345009120), (10, 276007296), (12, 230006080), (15, 184004864), (16, 172504560), (20, 138003648), (24, 115003040), (30, 92002432), (32, 86252280), (40, 69001824), (48, 57501520), (60, 46001216), (64, 43126140), (80, 34500912), (96, 28750760), (120, 23000608), (128, 21563070), (139, 19856640), (160, 17250456), (192, 14375380), (240, 11500304), (256, 10781535), (278, 9928320), (320, 8625228), (384, 7187690), (417, 6618880), (480, 5750152), (556, 4964160), (640, 4312614), (695, 3971328), (768, 3593845), (834, 3309440), (960, 2875076), (1112, 2482080), (1280, 2156307), (1390, 1985664), (1668, 1654720), (1920, 1437538), (2085, 1323776), (2224, 1241040), (2780, 992832), (3336, 827360), (3840, 718769), (4170, 661888), (4448, 620520), (5171, 533760), (5560, 496416), (6672, 413680), (8340, 330944), (8896, 310260), (10342, 266880), (11120, 248208), (13344, 206840), (15513, 177920), (16680, 165472), (17792, 155130), (20684, 133440), (22240, 124104), (25855, 106752), (26688, 103420), (31026, 88960), (33360, 82736), (35584, 77565), (41368, 66720), (44480, 62052), (51710, 53376)]