7456907520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{215767}}^1$

素因数の和:215797

約数の個数: 144

約数和(自身を含む): 26461787520

約数和(自身を除く): 19004880000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 215767, 431534, 647301, 863068, 1078835, 1294602, 1726136, 1941903, 2157670, 2589204, 3236505, 3452272, 3883806, 4315340, 5178408, 5825709, 6473010, 6904544, 7767612, 8630680, 9709515, 10356816, 11651418, 12946020, 13809088, 15535224, 17261360, 19419030, 20713632, 23302836, 25892040, 27618176, 29128545, 31070448, 34522720, 38838060, 41427264, 46605672, 51784080, 55236352, 58257090, 62140896, 69045440, 77676120, 82854528, 93211344, 103568160, 116514180, 124281792, 138090880, 155352240, 165709056, 186422688, 207136320, 233028360, 248563584, 276181760, 310704480, 372845376, 414272640, 466056720, 497127168, 621408960, 745690752, 828545280, 932113440, 1242817920, 1491381504, 1864226880, 2485635840, 3728453760, 7456907520]

約数ペア:

[(1, 7456907520), (2, 3728453760), (3, 2485635840), (4, 1864226880), (5, 1491381504), (6, 1242817920), (8, 932113440), (9, 828545280), (10, 745690752), (12, 621408960), (15, 497127168), (16, 466056720), (18, 414272640), (20, 372845376), (24, 310704480), (27, 276181760), (30, 248563584), (32, 233028360), (36, 207136320), (40, 186422688), (45, 165709056), (48, 155352240), (54, 138090880), (60, 124281792), (64, 116514180), (72, 103568160), (80, 93211344), (90, 82854528), (96, 77676120), (108, 69045440), (120, 62140896), (128, 58257090), (135, 55236352), (144, 51784080), (160, 46605672), (180, 41427264), (192, 38838060), (216, 34522720), (240, 31070448), (256, 29128545), (270, 27618176), (288, 25892040), (320, 23302836), (360, 20713632), (384, 19419030), (432, 17261360), (480, 15535224), (540, 13809088), (576, 12946020), (640, 11651418), (720, 10356816), (768, 9709515), (864, 8630680), (960, 7767612), (1080, 6904544), (1152, 6473010), (1280, 5825709), (1440, 5178408), (1728, 4315340), (1920, 3883806), (2160, 3452272), (2304, 3236505), (2880, 2589204), (3456, 2157670), (3840, 1941903), (4320, 1726136), (5760, 1294602), (6912, 1078835), (8640, 863068), (11520, 647301), (17280, 431534), (34560, 215767)]