804913920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:787

約数の個数: 216

約数和(自身を含む): 2815250256

約数和(自身を除く): 2010336336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 214, 240, 256, 288, 320, 321, 360, 384, 428, 480, 535, 576, 640, 642, 653, 720, 768, 856, 960, 963, 1070, 1152, 1280, 1284, 1306, 1440, 1605, 1712, 1920, 1926, 1959, 2140, 2304, 2568, 2612, 2880, 3210, 3265, 3424, 3840, 3852, 3918, 4280, 4815, 5136, 5224, 5760, 5877, 6420, 6530, 6848, 7704, 7836, 8560, 9630, 9795, 10272, 10448, 11520, 11754, 12840, 13060, 13696, 15408, 15672, 17120, 19260, 19590, 20544, 20896, 23508, 25680, 26120, 27392, 29385, 30816, 31344, 34240, 38520, 39180, 41088, 41792, 47016, 51360, 52240, 58770, 61632, 62688, 68480, 69871, 77040, 78360, 82176, 83584, 94032, 102720, 104480, 117540, 123264, 125376, 136960, 139742, 154080, 156720, 167168, 188064, 205440, 208960, 209613, 235080, 246528, 250752, 279484, 308160, 313440, 349355, 376128, 410880, 417920, 419226, 470160, 501504, 558968, 616320, 626880, 628839, 698710, 752256, 835840, 838452, 940320, 1048065, 1117936, 1232640, 1253760, 1257678, 1397420, 1504512, 1676904, 1880640, 2096130, 2235872, 2507520, 2515356, 2794840, 3144195, 3353808, 3761280, 4192260, 4471744, 5030712, 5589680, 6288390, 6707616, 7522560, 8384520, 8943488, 10061424, 11179360, 12576780, 13415232, 16769040, 17886976, 20122848, 22358720, 25153560, 26830464, 33538080, 40245696, 44717440, 50307120, 53660928, 67076160, 80491392, 89434880, 100614240, 134152320, 160982784, 201228480, 268304640, 402456960, 804913920]

約数ペア:

[(1, 804913920), (2, 402456960), (3, 268304640), (4, 201228480), (5, 160982784), (6, 134152320), (8, 100614240), (9, 89434880), (10, 80491392), (12, 67076160), (15, 53660928), (16, 50307120), (18, 44717440), (20, 40245696), (24, 33538080), (30, 26830464), (32, 25153560), (36, 22358720), (40, 20122848), (45, 17886976), (48, 16769040), (60, 13415232), (64, 12576780), (72, 11179360), (80, 10061424), (90, 8943488), (96, 8384520), (107, 7522560), (120, 6707616), (128, 6288390), (144, 5589680), (160, 5030712), (180, 4471744), (192, 4192260), (214, 3761280), (240, 3353808), (256, 3144195), (288, 2794840), (320, 2515356), (321, 2507520), (360, 2235872), (384, 2096130), (428, 1880640), (480, 1676904), (535, 1504512), (576, 1397420), (640, 1257678), (642, 1253760), (653, 1232640), (720, 1117936), (768, 1048065), (856, 940320), (960, 838452), (963, 835840), (1070, 752256), (1152, 698710), (1280, 628839), (1284, 626880), (1306, 616320), (1440, 558968), (1605, 501504), (1712, 470160), (1920, 419226), (1926, 417920), (1959, 410880), (2140, 376128), (2304, 349355), (2568, 313440), (2612, 308160), (2880, 279484), (3210, 250752), (3265, 246528), (3424, 235080), (3840, 209613), (3852, 208960), (3918, 205440), (4280, 188064), (4815, 167168), (5136, 156720), (5224, 154080), (5760, 139742), (5877, 136960), (6420, 125376), (6530, 123264), (6848, 117540), (7704, 104480), (7836, 102720), (8560, 94032), (9630, 83584), (9795, 82176), (10272, 78360), (10448, 77040), (11520, 69871), (11754, 68480), (12840, 62688), (13060, 61632), (13696, 58770), (15408, 52240), (15672, 51360), (17120, 47016), (19260, 41792), (19590, 41088), (20544, 39180), (20896, 38520), (23508, 34240), (25680, 31344), (26120, 30816), (27392, 29385)]