2687653360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6827}}^1$

素因数の和:6903

約数の個数: 160

約数和(自身を含む): 7721648640

約数和(自身を除く): 5033995280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 80, 95, 112, 133, 140, 148, 152, 185, 190, 259, 266, 280, 296, 304, 370, 380, 518, 532, 560, 592, 665, 703, 740, 760, 1036, 1064, 1295, 1330, 1406, 1480, 1520, 2072, 2128, 2590, 2660, 2812, 2960, 3515, 4144, 4921, 5180, 5320, 5624, 6827, 7030, 9842, 10360, 10640, 11248, 13654, 14060, 19684, 20720, 24605, 27308, 28120, 34135, 39368, 47789, 49210, 54616, 56240, 68270, 78736, 95578, 98420, 109232, 129713, 136540, 191156, 196840, 238945, 252599, 259426, 273080, 382312, 393680, 477890, 505198, 518852, 546160, 648565, 764624, 907991, 955780, 1010396, 1037704, 1262995, 1297130, 1768193, 1815982, 1911560, 2020792, 2075408, 2525990, 2594260, 3536386, 3631964, 3823120, 4041584, 4539955, 4799381, 5051980, 5188520, 7072772, 7263928, 8840965, 9079910, 9598762, 10103960, 10377040, 14145544, 14527856, 17681930, 18159820, 19197524, 20207920, 23996905, 28291088, 33595667, 35363860, 36319640, 38395048, 47993810, 67191334, 70727720, 72639280, 76790096, 95987620, 134382668, 141455440, 167978335, 191975240, 268765336, 335956670, 383950480, 537530672, 671913340, 1343826680, 2687653360]

約数ペア:

[(1, 2687653360), (2, 1343826680), (4, 671913340), (5, 537530672), (7, 383950480), (8, 335956670), (10, 268765336), (14, 191975240), (16, 167978335), (19, 141455440), (20, 134382668), (28, 95987620), (35, 76790096), (37, 72639280), (38, 70727720), (40, 67191334), (56, 47993810), (70, 38395048), (74, 36319640), (76, 35363860), (80, 33595667), (95, 28291088), (112, 23996905), (133, 20207920), (140, 19197524), (148, 18159820), (152, 17681930), (185, 14527856), (190, 14145544), (259, 10377040), (266, 10103960), (280, 9598762), (296, 9079910), (304, 8840965), (370, 7263928), (380, 7072772), (518, 5188520), (532, 5051980), (560, 4799381), (592, 4539955), (665, 4041584), (703, 3823120), (740, 3631964), (760, 3536386), (1036, 2594260), (1064, 2525990), (1295, 2075408), (1330, 2020792), (1406, 1911560), (1480, 1815982), (1520, 1768193), (2072, 1297130), (2128, 1262995), (2590, 1037704), (2660, 1010396), (2812, 955780), (2960, 907991), (3515, 764624), (4144, 648565), (4921, 546160), (5180, 518852), (5320, 505198), (5624, 477890), (6827, 393680), (7030, 382312), (9842, 273080), (10360, 259426), (10640, 252599), (11248, 238945), (13654, 196840), (14060, 191156), (19684, 136540), (20720, 129713), (24605, 109232), (27308, 98420), (28120, 95578), (34135, 78736), (39368, 68270), (47789, 56240), (49210, 54616)]