2215757520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4801}}^1$

素因数の和:5461

約数の個数: 120

約数和(自身を含む): 7454413512

約数和(自身を除く): 5238655992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 641, 720, 1282, 1923, 2564, 3205, 3846, 4801, 5128, 5769, 6410, 7692, 9602, 9615, 10256, 11538, 12820, 14403, 15384, 19204, 19230, 23076, 24005, 25640, 28806, 28845, 30768, 38408, 38460, 43209, 46152, 48010, 51280, 57612, 57690, 72015, 76816, 76920, 86418, 92304, 96020, 115224, 115380, 144030, 153840, 172836, 192040, 216045, 230448, 230760, 288060, 345672, 384080, 432090, 461520, 576120, 691344, 864180, 1152240, 1728360, 3077441, 3456720, 6154882, 9232323, 12309764, 15387205, 18464646, 24619528, 27696969, 30774410, 36929292, 46161615, 49239056, 55393938, 61548820, 73858584, 92323230, 110787876, 123097640, 138484845, 147717168, 184646460, 221575752, 246195280, 276969690, 369292920, 443151504, 553939380, 738585840, 1107878760, 2215757520]

約数ペア:

[(1, 2215757520), (2, 1107878760), (3, 738585840), (4, 553939380), (5, 443151504), (6, 369292920), (8, 276969690), (9, 246195280), (10, 221575752), (12, 184646460), (15, 147717168), (16, 138484845), (18, 123097640), (20, 110787876), (24, 92323230), (30, 73858584), (36, 61548820), (40, 55393938), (45, 49239056), (48, 46161615), (60, 36929292), (72, 30774410), (80, 27696969), (90, 24619528), (120, 18464646), (144, 15387205), (180, 12309764), (240, 9232323), (360, 6154882), (641, 3456720), (720, 3077441), (1282, 1728360), (1923, 1152240), (2564, 864180), (3205, 691344), (3846, 576120), (4801, 461520), (5128, 432090), (5769, 384080), (6410, 345672), (7692, 288060), (9602, 230760), (9615, 230448), (10256, 216045), (11538, 192040), (12820, 172836), (14403, 153840), (15384, 144030), (19204, 115380), (19230, 115224), (23076, 96020), (24005, 92304), (25640, 86418), (28806, 76920), (28845, 76816), (30768, 72015), (38408, 57690), (38460, 57612), (43209, 51280), (46152, 48010)]